Trendnet TDM C504 Review | 77 Data compared

double-arrow
  • Avg. price in UK: ~£20
  • Avg. price in US: ~$20
  • Wi-Fi version: Wi-Fi 4 (802.11n)
  • Wi-Fi speed: N/A Mbps
  • LAN port speeds: 100 Mbps
  • Wireless coverage: N/A

Trendnet TDM C504 review. Compare 77 technical specifications and user reviews to see how it ranks among routers and if it is worth buying.

5.7

Overall score

What it is: An overall evaluation of the router's quality, based on technical analyses and user reviews.

When it matters: When you need a quick reference to identify the best routers on the market.

Score components:

90.0%

5.7

Technical Score

10.0%

?

User score

Good
5.7

Technical Score

What it is: An assessment of the router's technical performance, covering key areas such as Wi-Fi performance, wired connectivity, security, software features, coverage, and design.

When it matters: When you want to compare routers based on technical performance and available features.

Score components:

26.0%

4.1

Wireless

20.0%

5.3

Ports

18.0%

6.0

Networking

14.0%

7.6

Security

12.0%

7.6

Hardware

10.0%

4.8

Management

Good
?

User score

What it is: A rating that combines user reviews and the total number of reviews received by the router.

When it matters: When you want to know how a router performs in daily use and how reliable it is for speed, coverage, and stability according to user feedback.

Score components:

70.0%

?

User reviews

30.0%

?

Popularity

  • 6.0
    Gaming

    Score components:

    33.0%

    0.0

    Wi-Fi speed

    28.0%

    9.0

    CPU clock speed

    22.0%

    9.0

    RAM capacity

    17.0%

    9.0

    Maximum connected devices

  • 4.8
    Travel

    Score components:

    40.0%

    9.6

    Weight

    30.0%

    0.0

    Wi-Fi speed

    20.0%

    4.0

    Cellular modem type

    10.0%

    1.0

    SIM slot

  • No image
No image

Best prices in UK

    N/A~ £20

Best rankings

?

Available: ranking among products currently available (including other versions of this product).
All: ranking among all products in the database.

Verdict

The TRENDnet TDM-C504 is a compact 4-port ADSL 2/2+ modem router designed to provide integrated internet access and networking in a single device, supporting downstream speeds up to 24Mbps and upstream up to 1Mbps. Its main characteristics include four 10/100Mbps Auto-MDIX RJ-45 LAN ports, one RJ-11 WAN port, and support for essential network protocols like RIP v1/v2, static routing, and QoS for data prioritization. Pros include a built-in SPI firewall with NAT for security, easy setup via a web-based wizard, and low power consumption of approximately 4.3 to 5 Watts. However, its primary cons are its lack of modern Wi-Fi standards (limited to Wi-Fi 4/802.11n with 100Mbps throughput), the absence of USB ports for storage sharing, and the fact that it is now a discontinued legacy product lacking IPv6 support.

Technical Specifications of router Trendnet TDM C504

Technical Score

What it is: An assessment of the router's technical performance, covering key areas such as Wi-Fi performance, wired connectivity, security, software features, coverage, and design.

When it matters: When you want to compare routers based on technical performance and available features.

Score components:

26.0%

?

Wireless

20.0%

?

Ports

18.0%

?

Networking

14.0%

?

Security

12.0%

?

Hardware

10.0%

?

Management

5.7
Trendnet TDM C504 has a technical score of 5.68 points, which is lower than that of 82.4% of products in this category.
User score

What it is: A rating that combines user reviews and the total number of reviews received by the router.

When it matters: When you want to know how a router performs in daily use and how reliable it is for speed, coverage, and stability according to user feedback.

Score components:

70.0%

0.0

User reviews

30.0%

1.0

Popularity

?
Popularity
What it is: An indicator based on the number of reviews received by the router.
When it matters: When you prefer to choose a router reviewed and selected by many other buyers.
1.0
Trendnet TDM C504 has a popularity of 1 points, which is lower than 71.1% of products in this category.
Ratio quality/price

What it is: An indicator that combines the router's overall rating with its cost.

When it matters: When you are looking for a router with a good balance between network performance, features, and price.

Score components:

60.0%

5.7

Overall score

40.0%

10

Price

7.0
Trendnet TDM C504 has a quality-to-price ratio of 7 points, which is lower than 81.1% of products in this category.
Brand name
What it is: The manufacturer or brand of the product.
When it matters: When you prefer a specific ecosystem, support network, or design philosophy.

Importance: MEDIUM

Trendnet
Wi-Fi version
What it is: Identifies the Wi-Fi generation the router supports, such as Wi-Fi 5, 6, 6E, or 7.
When it matters: When newer phones, laptops, and consoles need the latest Wi-Fi efficiency and speed features.

Importance: HIGH

Good value: Wi-Fi 6 (802.11ax)

Wi-Fi 4 (802.11n)
Trendnet TDM C504 uses Wi-Fi Wi-Fi 4 (802.11n), which is less advanced than 60.8% of routers and equal to 37.2% of routers.
Wi-Fi bands
What it is: Lists which wireless frequency bands the router can use, such as 2.4 GHz, 5 GHz, or 6 GHz.
When it matters: When you need to balance range, speed, and congestion across different types of client devices.

Importance: HIGH

Good value: 2.4 GHz + 5 GHz

2.4 GHz
Trendnet TDM C504 supports 2.4 GHz Wi-Fi bands, which are less versatile than 75.3% of routers and equal to 22.3% of routers.
Wi-Fi speed
What it is: The advertised maximum wireless throughput rating of the router under supported conditions.
When it matters: When several users stream, download, and game at once and you want more wireless headroom.

Importance: HIGH

Good value: >2700 Mbps

N/A
Channel widths supported
What it is: Lists the Wi-Fi channel widths the router can use, such as 20, 40, 80, or 160 MHz.
When it matters: When you want the option to trade peak speed against stability in crowded wireless environments.

Importance: MEDIUM

Good value: 20 MHz + 40 MHz + 80 MHz

N/A
Show more
Wi-Fi security protocols
What it is: Lists the wireless security standards the router supports, such as WPA2 or WPA3.
When it matters: When you want stronger wireless protection without locking out older devices that still need compatibility.

Importance: HIGH

WPA2, WPA/WPA2, WEP
Trendnet TDM C504 supports WPA2, WPA/WPA2, WEP Wi-Fi security protocols, which are less advanced than 89.9% of routers and equal to 2% of routers.
DoS protection
What it is: Provides defenses intended to reduce the impact of denial-of-service traffic against the router or network.
When it matters: When exposed services or remote access make resilience against traffic floods more important.

Importance: HIGH

?
SPI intrusion protection
What it is: Uses stateful packet inspection to track sessions and block suspicious unsolicited traffic more accurately.
When it matters: When the router needs a stronger first line of filtering on an internet-facing connection.

Importance: HIGH

yes
Trendnet TDM C504 includes SPI-based intrusion protection. 3.6% of routers include SPI-based intrusion protection.
MAC address filtering
What it is: Lets the router allow or block devices based on their MAC addresses.
When it matters: When you want an extra device-level access rule beyond passwords and network names.

Importance: MEDIUM

yes
Trendnet TDM C504 supports MAC address filtering. 1% of routers include MAC address filtering.
URL filter
What it is: Allows the router to block or allow access based on website addresses or domain rules.
When it matters: When you need to restrict specific sites for children, guests, or work-policy reasons.

Importance: MEDIUM

yes
Trendnet TDM C504 supports URL filtering. 1.8% of routers include URL filtering.
Show more
IPv6 support
What it is: Support for the newer IPv6 internet addressing standard alongside the older IPv4 system.
When it matters: When your internet provider or network already uses IPv6, or you want the router to stay compatible as IPv6 use becomes more common.

Importance: HIGH

no
Trendnet TDM C504 does not support IPv6. 89.3% of routers are IPv6-ready.
Dynamic routing
What it is: Supports routing protocols or dynamic route updates instead of relying only on static route entries.
When it matters: When the router sits in a more complex network with changing paths between multiple subnets.

Importance: MEDIUM

yes
Trendnet TDM C504 supports dynamic routing. 46.8% of routers support dynamic routing.
Inter-VLAN routing
What it is: Allows the router to pass traffic between separate VLANs under controlled rules.
When it matters: When you need segmented networks to communicate selectively instead of staying fully isolated.

Importance: MEDIUM

?
VLAN tagging
What it is: Lets the router mark traffic with VLAN tags for segmented or ISP-specific network setups.
When it matters: When you separate guest, office, IoT, or ISP-required traffic into different network segments.

Importance: MEDIUM

no
Trendnet TDM C504 does not support VLAN tagging. 63% of routers include VLAN tagging.
QoS
What it is: Provides quality-of-service controls that prioritize some traffic over less important traffic.
When it matters: When calls, gaming, and downloads compete and you want latency-sensitive traffic protected.

Importance: HIGH

yes
Trendnet TDM C504 includes QoS controls. 2.7% of routers include QoS controls.
Show more
N. of LAN ports
What it is: Measures how many LAN ports the router includes. A higher count expands direct connectivity for matching devices.
When it matters: When you run a home office with NAS, TV boxes, and desktops, having more LAN ports avoids extra switches and keeps latency lower on wired links.

Importance: HIGH

Good value: 4 ports

4
Trendnet TDM C504 has 4 LAN ports, which is more than 23.4% of routers and the same as 69.5% of routers.
LAN port speeds
What it is: Lists the Ethernet speeds available on the router’s LAN ports, such as Gigabit or multi-gig.
When it matters: When wired transfers to NAS, desktops, or access points need more than basic Ethernet speeds.

Importance: HIGH

Good value: 1 Gbps

100 Mbps
Trendnet TDM C504 offers 100 Mbps on its LAN ports, which is slower than 73.1% of routers and on par with 26.4% of routers.
N. of WAN ports
What it is: Shows how many separate WAN uplink ports the router provides for internet connections.
When it matters: When you use dual internet lines, backup WAN, or load balancing between multiple external links.

Importance: HIGH

Good value: 1 WAN port

1
Trendnet TDM C504 has 1 WAN ports, which is more than 1% of routers and the same as 90.1% of routers.
N. of USB ports
What it is: Shows how many USB ports the router includes for storage, printers, or modem accessories.
When it matters: When you plan to share storage, attach a printer, or use USB-based network extras.

Importance: MEDIUM

Good value: 1 USB port

0
Trendnet TDM C504 has 0 USB ports, which is fewer than 61.1% of routers and the same as 38.9% of routers.
Power over Ethernet (PoE)
What it is: Power over Ethernet support, meaning the router can receive power, deliver it, or be part of a PoE-based installation.
When it matters: When you want cleaner installation with fewer separate power cables, especially in ceilings, walls, racks, or remote locations.

Importance: MEDIUM

no
Trendnet TDM C504 does not support Power over Ethernet (PoE). 0.5% of routers can be powered over Ethernet.
Show more
Management interface
What it is: Shows how the router is configured and monitored, such as web UI, app, or command-line tools.
When it matters: When setup depth and day-to-day admin convenience are part of the buying decision.

Importance: HIGH

Web UI, CLI
Trendnet TDM C504 uses Web UI, CLI for management, which is more advanced than 90.7% of routers and equal to 2% of routers.
Firmware upgrade method
What it is: Describes how router firmware updates are installed, such as automatic OTA, web UI, or manual upload.
When it matters: When you want security fixes and new features applied with less maintenance friction.

Importance: HIGH

Web UI
Trendnet TDM C504 supports Web UI firmware update methods, which are less convenient than 69.5% of routers and equal to 29.7% of routers.
Traffic monitoring
What it is: Lets the router track bandwidth usage by device, app category, or time period.
When it matters: When you need to find which devices or activities are causing slowdowns or high data use.

Importance: MEDIUM

yes
Trendnet TDM C504 includes traffic monitoring. 17.5% of routers include traffic monitoring.
Guest Wi-Fi network
What it is: Lets the router create a separate wireless network for visitors or less-trusted devices.
When it matters: When guests need internet access without reaching private devices on the main network.

Importance: HIGH

no
Trendnet TDM C504 does not offer a guest Wi‑Fi network. 91.6% of routers offer a guest Wi‑Fi network.
Captive portal
What it is: Supports a login or acceptance page that users must pass before getting internet access.
When it matters: When guest networks, rentals, cafes, or managed access points need a sign-in page.

Importance: MEDIUM

no
Trendnet TDM C504 does not offer captive portal features. 23.9% of routers offer captive portal features.
Show more
CPU clock speed
What it is: Shows the operating frequency of the router processor, often listed per core.
When it matters: When routing, encryption, QoS, and many active clients can put heavier load on the CPU.

Importance: HIGH

?
RAM capacity
What it is: The amount of working memory available for sessions, routing tables, and running router services.
When it matters: When many devices, VPN tunnels, or advanced features need the router to stay responsive under load.

Importance: HIGH

Good value: >=512 MB

?
Internal storage
What it is: The built-in storage available for logs, apps, shared files, or other local router functions.
When it matters: When the router runs extra services and needs space for logs, packages, or shared content.

Importance: MEDIUM

Good value: >=8 GB

?
Hardware acceleration
What it is: Uses dedicated hardware paths to offload routing, NAT, encryption, or switching tasks from the main CPU.
When it matters: When heavy routing or security features would otherwise reduce throughput on the processor alone.

Importance: HIGH

?
N. of external antennas
What it is: Shows how many antennas are mounted externally on the router.
When it matters: When you want stronger adjustable coverage or plan to aim antennas for difficult room layouts.

Importance: MEDIUM

Good value: 3 antennas

0
Trendnet TDM C504 has 0 external antennas, which is fewer than 59.7% of routers and the same as 40.3% of routers.
Show more

Trendnet TDM C504 vs the average router

  • Better management tools
    Trendnet TDM C504 uses the management interface Web UI, CLI, while the average router uses Web UI, App.
    What it is: Shows how the router is configured and monitored, such as web UI, app, or command-line tools.
    When it matters: When setup depth and day-to-day admin convenience are part of the buying decision.

    Importance: HIGH

    Trendnet TDM C504 uses the management interface Web UI, CLI, while the average router uses Web UI, App.Web UI, CLI vs Web UI, App
  • 4.5x cheaper
    Trendnet TDM C504 is cheaper than the average router (£20 vs £90).
    Trendnet TDM C504 is cheaper than the average router (£20 vs £90).£20 vs £90
  • Supports TWT
    Trendnet TDM C504 supports Target Wake Time (TWT), while the average router does not. 36.8% of routers support Target Wake Time (TWT).
    What it is: Supports Target Wake Time, a Wi-Fi feature that helps clients wake less often to save power.
    When it matters: When many battery-powered devices rely on Wi-Fi and longer client battery life matters.

    Importance: LOW

    Trendnet TDM C504 supports Target Wake Time (TWT), while the average router does not. 36.8% of routers support Target Wake Time (TWT).
  • More advanced integrated modem
    Trendnet TDM C504 uses a ADSL2+ integrated modem, while the average router uses none (external modem required).
    What it is: Identifies the built-in broadband modem standard, such as DOCSIS, ADSL, or VDSL.
    When it matters: When the router must connect directly to your ISP line without a separate modem box.

    Importance: MEDIUM

    Trendnet TDM C504 uses a ADSL2+ integrated modem, while the average router uses none (external modem required).ADSL2+ vs none (external modem required)
  • 3.1 W lower power consumption
    Trendnet TDM C504 uses less power than the average router (5 W vs 8.1 W). The average router uses 8.1 W power.
    What it is: The amount of electrical power the router draws during normal operation, usually measured in watts.
    When it matters: When the router stays on all day and you care about heat output and long-term electricity cost.

    Importance: MEDIUM

    Good value: <6 W

    Trendnet TDM C504 uses less power than the average router (5 W vs 8.1 W). The average router uses 8.1 W power.5 W vs 8.1 W
  • Supports TWT
    Trendnet TDM C504 supports Target Wake Time (TWT), while the average router does not. 36.8% of routers support Target Wake Time (TWT).
  • More advanced integrated modem
    Trendnet TDM C504 uses a ADSL2+ integrated modem, while the average router uses none (external modem required).
  • Better management tools
    Trendnet TDM C504 uses the management interface Web UI, CLI, while the average router uses Web UI, App.
  • 3.1 W lower power consumption
    Trendnet TDM C504 uses less power than the average router (5 W vs 8.1 W). The average router uses 8.1 W power.
  • Older Wi-Fi version
    Trendnet TDM C504 uses an older Wi-Fi version than the average router (Wi-Fi 4 (802.11n) vs Wi-Fi 5 (802.11ac)). The average router uses Wi-Fi Wi-Fi 5 (802.11ac).
  • Fewer Wi-Fi bands
    Trendnet TDM C504 supports fewer Wi-Fi bands than the average router (2.4 GHz vs 2.4 GHz + 5 GHz). The average router supports 2.4 GHz + 5 GHz Wi-Fi bands.
  • No band steering
    Trendnet TDM C504 does not support band steering, while the average router does. 52.6% of routers support band steering.
  • No beamforming
    Trendnet TDM C504 does not support beamforming, while the average router does. 59.6% of routers support beamforming.
  • No VPN server support
    Trendnet TDM C504 cannot act as a VPN server, while the average router can. 67% of routers can act as a VPN server.
  • Weaker Wi-Fi security
    Trendnet TDM C504 supports the Wi-Fi security protocols WPA2, WPA/WPA2, WEP, while the average router supports WPA2, WPA, WEP, WPS.
  • No VLAN tagging
    Trendnet TDM C504 does not support VLAN tagging, while the average router does. 62.8% of routers support VLAN tagging.
  • No IPv6 support
    Trendnet TDM C504 does not support IPv6, while the average router does. 89.1% of routers support IPv6.
  • Slower LAN ports
    Trendnet TDM C504 has a lower LAN port speed than the average router (100 Mbps vs 1 Gbps). The average router has a LAN port speed of 1 Gbps.
  • 1 fewer USB ports
    Trendnet TDM C504 has fewer USB ports than the average router (0 vs 1). The average router has 1 USB ports.
  • Limited firmware updates
    Trendnet TDM C504 supports the firmware update methods Web UI, while the average router supports Web UI, App, Automatic.
  • Less capable NAS services
    Trendnet TDM C504 includes none NAS services, while the average router includes SMB, FTP, time machine, NFS, web access.
  • No guest Wi-Fi network
    Trendnet TDM C504 does not offer a guest Wi-Fi network, while the average router does. 91.4% of routers offer a guest Wi-Fi network.
  • No DLNA support
    Trendnet TDM C504 does not support DLNA, while the average router does. 54.5% of routers support DLNA.
  • 2 fewer external antennas
    Trendnet TDM C504 has fewer external antennas than the average router (0 vs 2). The average router has 2 external antennas.
  • Limited firmware updates
    Trendnet TDM C504 supports the firmware update methods Web UI, while the average router supports Web UI, App, Automatic.
    What it is: Describes how router firmware updates are installed, such as automatic OTA, web UI, or manual upload.
    When it matters: When you want security fixes and new features applied with less maintenance friction.

    Importance: HIGH

    Trendnet TDM C504 supports the firmware update methods Web UI, while the average router supports Web UI, App, Automatic.Web UI vs Web UI, App, Automatic
  • No VPN server support
    Trendnet TDM C504 cannot act as a VPN server, while the average router can. 67% of routers can act as a VPN server.
    What it is: The ability to host the router’s own VPN server so you can connect back into your network securely from outside.
    When it matters: When you want secure remote access to your home or office network while you are away.

    Importance: HIGH

    Trendnet TDM C504 cannot act as a VPN server, while the average router can. 67% of routers can act as a VPN server.
  • Older Wi-Fi version
    Trendnet TDM C504 uses an older Wi-Fi version than the average router (Wi-Fi 4 (802.11n) vs Wi-Fi 5 (802.11ac)). The average router uses Wi-Fi Wi-Fi 5 (802.11ac).
    What it is: Identifies the Wi-Fi generation the router supports, such as Wi-Fi 5, 6, 6E, or 7.
    When it matters: When newer phones, laptops, and consoles need the latest Wi-Fi efficiency and speed features.

    Importance: HIGH

    Good value: Wi-Fi 6 (802.11ax)

    Trendnet TDM C504 uses an older Wi-Fi version than the average router (Wi-Fi 4 (802.11n) vs Wi-Fi 5 (802.11ac)). The average router uses Wi-Fi Wi-Fi 5 (802.11ac).Wi-Fi 4 (802.11n) vs Wi-Fi 5 (802.11ac)
  • Fewer Wi-Fi bands
    Trendnet TDM C504 supports fewer Wi-Fi bands than the average router (2.4 GHz vs 2.4 GHz + 5 GHz). The average router supports 2.4 GHz + 5 GHz Wi-Fi bands.
    What it is: Lists which wireless frequency bands the router can use, such as 2.4 GHz, 5 GHz, or 6 GHz.
    When it matters: When you need to balance range, speed, and congestion across different types of client devices.

    Importance: HIGH

    Good value: 2.4 GHz + 5 GHz

    Trendnet TDM C504 supports fewer Wi-Fi bands than the average router (2.4 GHz vs 2.4 GHz + 5 GHz). The average router supports 2.4 GHz + 5 GHz Wi-Fi bands.2.4 GHz vs 2.4 GHz + 5 GHz
  • Slower LAN ports
    Trendnet TDM C504 has a lower LAN port speed than the average router (100 Mbps vs 1 Gbps). The average router has a LAN port speed of 1 Gbps.
    What it is: Lists the Ethernet speeds available on the router’s LAN ports, such as Gigabit or multi-gig.
    When it matters: When wired transfers to NAS, desktops, or access points need more than basic Ethernet speeds.

    Importance: HIGH

    Good value: 1 Gbps

    Trendnet TDM C504 has a lower LAN port speed than the average router (100 Mbps vs 1 Gbps). The average router has a LAN port speed of 1 Gbps.100 Mbps vs 1 Gbps
  • No VLAN tagging
    Trendnet TDM C504 does not support VLAN tagging, while the average router does. 62.8% of routers support VLAN tagging.
    What it is: Lets the router mark traffic with VLAN tags for segmented or ISP-specific network setups.
    When it matters: When you separate guest, office, IoT, or ISP-required traffic into different network segments.

    Importance: MEDIUM

    Trendnet TDM C504 does not support VLAN tagging, while the average router does. 62.8% of routers support VLAN tagging.
  • No IPv6 support
    Trendnet TDM C504 does not support IPv6, while the average router does. 89.1% of routers support IPv6.
    What it is: Support for the newer IPv6 internet addressing standard alongside the older IPv4 system.
    When it matters: When your internet provider or network already uses IPv6, or you want the router to stay compatible as IPv6 use becomes more common.

    Importance: HIGH

    Trendnet TDM C504 does not support IPv6, while the average router does. 89.1% of routers support IPv6.
  • Less capable NAS services
    Trendnet TDM C504 includes none NAS services, while the average router includes SMB, FTP, time machine, NFS, web access.
    What it is: Lists the onboard file-sharing services the router can provide, such as SMB, FTP, or media sharing.
    When it matters: When the router is expected to handle light file serving without separate NAS hardware.

    Importance: MEDIUM

    Trendnet TDM C504 includes none NAS services, while the average router includes SMB, FTP, time machine, NFS, web access.none vs SMB, FTP, time machine, NFS, web access

Graphic comparison of Trendnet TDM C504 and other routers

Attribute category
Attribute
No results found

Third-party reviews

What customers like about Trendnet TDM C504?

  • Easy setup process with a step-by-step installation wizard
  • Comprehensive security features including SPI firewall, MAC filtering, and URL blocking
  • Supports multiple VPN passthrough types (IPsec, L2TP, PPTP)
  • Compact and lightweight design compared to many modern routers
  • Reliable 3-year manufacturer warranty
  • Energy efficient with low operating power consumption (5W)

What customers dislike about Trendnet TDM C504?

  • Outdated Wi-Fi 4 (802.11n) technology with low maximum speeds (100 Mb/s)
  • Lacks external antennas, which may limit overall wireless range and signal stability
  • Does not support newer IPv6 protocols
  • No USB ports for printer sharing or external storage
  • Lacks advanced modern features like MU-MIMO or Beamforming
  • Limited to older ADSL/ADSL2+ internet connections; not compatible with VDSL or fiber

Compare Trendnet TDM C504 with other routers

VS
VS

Compare