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Linksys WRT54G — Review & Specs | Pricepect | Pricepect

Home Wireless RoutersLinksys WRT54G

Linksys WRT54G — image 1

Linksys

Linksys WRT54G

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WRT54G

Wireless Routers

Expert Review Analysis

The Linksys WRT54G v2.2 is a legacy 54 Mbps 802.11g wireless‑G router with a four‑port 10/100 Mbps Ethernet switch, notable for its detachable antennas, dual serial ports, and strong third‑party firmware support, but limited by outdated hardware and single‑band Wi‑Fi.

✓ Best for: Hardware enthusiasts, open‑source firmware experimenters, legacy lab or educational networks, and collectors seeking a historically significant router.✗ Not ideal for: Modern households with many wireless devices, small businesses needing high throughput, security‑critical environments requiring WPA3, and anyone needing dual‑band or USB/PoE functionality.

Pros

✓Detachable RP‑TNC antennas allow users to replace or upgrade for better signal coverage.
✓Dual serial ports and a JTAG interface provide extensive hardware debugging and development capabilities.
✓Strong third‑party firmware ecosystem with DD‑WRT and Tomato support enables custom features.

Price History

Current

$69.95

Average

$69.11

Lowest

$64.99

Highest

$71.00

Price trend (90d):+121.7%

Best Seller Rank History

Now#1,620Best#1,620Worst#2,026 +150

Lower = better sales rank

Rating Trend

Rating3.6/ 5Reviews5

Specifications

Features

Detachable AntennasYes, 2 RP-TNC connectors

Dual Serial PortsYes

JTAG AccessYes

Open-source Firmware SupportDD-WRT, Tomato compatible

LED IndicatorsLink activity and collision detection LEDs

General

BrandLinksys

ModelWRT54G

Release DateMid-2000s

Network

Wireless StandardIEEE 802.11b/g

Wireless Speed (802.11g)54 Mbps Mbps

Wireless Speed (802.11b)11 Mbps Mbps

Operating Frequency2.4 GHz MHz

Antennas2 detachable RP-TNC connectors

Performance

CPUBroadcom BCM4712 (BMIPS3300 architecture)

CPU Speed216 MHz MHz

RAM32 MB MB

Flash Memory4 MiB MiB

NVRAM Size32 KB KB

Ports

Serial Port10-pin header, 115200 8N1

JTAG Port2x6 connector (EJTAG)

Power

Power Supply Voltage12 VDC V

Power Supply Current1 A A

Power Consumption12 W maximum W

Bootloader

BootloaderCFE

Operating System

OSLinux

Connectivity

Serial Port10‑pin header, 115200 8N1 configuration

JTAG Port2x6 EJTAG connector

Research Sources

techinfodepot.shoutwiki.com

infodepot.fandom.com

en.wikipedia.org

linksysinfo.org

wiki.dd-wrt.com

smallnetbuilder.com

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User Reviews

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3.6

(5 reviews)

✓Integrated four‑port 10/100 Mbps Ethernet switch delivers reliable wired networking performance.

✓Low power consumption of only 12 W makes it energy‑efficient for continuous operation.

Cons

✗Only 4 MB flash and 32 MB RAM severely limit modern firmware functionality and feature set.
✗Single‑band 2.4 GHz Wi‑Fi with a maximum 54 Mbps throughput is inadequate for current high‑bandwidth needs.
✗No USB, PoE, or dual‑band support restricts expandability and modern connectivity options.
✗Requires an external 12 VDC power adapter, adding to cable clutter and limiting placement flexibility.
✗Lack of support for current security standards such as WPA3 makes it unsuitable for secure networks.

From Expert Reviews

Praised by Experts

✓Professional reviewers praised the router’s standard‑compliant 802.11g wireless performance and stable Ethernet switching.
✓Reviewers highlighted the useful LED indicators for link activity and collision detection aiding network diagnostics.
✓Experts noted the extensive third‑party firmware support as a major strength for hobbyist experimentation.

Criticized by Experts

✗Experts warned that the 4 MB flash and 32 MB RAM make the device “NOT RECOMMENDED for future use with OpenWrt”.
✗Reviewers pointed out the lack of USB ports, PoE, and modern security protocols as significant limitations.
✗Professionals emphasized that the single 2.4 GHz band and 54 Mbps ceiling are insufficient for contemporary applications.

From User Reviews

Users Love

✓Users appreciated the ability to replace the detachable antennas to improve signal strength.
✓Community members valued the accessible serial and JTAG ports for firmware hacking and learning.
✓Enthusiasts liked the low power draw and quiet operation compared to newer, power‑hungry routers.

Users Complain About

✗Users repeatedly reported that the 4 MB flash space caused installation failures with newer custom firmware.
✗Everyday users complained about weak signal penetration and instability when many devices are connected.
✗Customers noted incompatibility with modern wireless security standards and frequent Wi‑Fi drops.

Expert Opinion

Professional reviewers consider the WRT54G v2.2 a solid, reliable router for its era, commending its Ethernet performance, LED diagnostics, and open‑source firmware compatibility, but they caution that its limited flash, RAM, and lack of modern features render it unsuitable for current networking demands.

What Users Say

Everyday users love the router’s hackability, detachable antennas, and low power usage, yet they frequently encounter frustrations with insufficient flash memory, weak Wi‑Fi range, and incompatibility with today’s security standards, leading many to view it as a nostalgic hobby device rather than a primary router.

Common Complaints

Limited 4 MB flash and 32 MB RAM, weak 2.4 GHz signal with multiple clients, outdated security support, absence of USB/PoE ports, and single‑band Wi‑Fi that cannot meet contemporary speed expectations.

How It Compares

vs. WRT54GX2

Advantages

✓Claims of higher advertised speed compared to the WRT54G.

Disadvantages

✗Uses a Realtek chipset that is incompatible with DD‑WRT, limiting firmware flexibility.

Choose the WRT54G v2.2 if you need open‑source firmware support; the GX2’s speed claims are offset by lack of firmware compatibility.

vs. WRT54GS

Advantages

✓Offers SuperG technology for modest wireless speed improvements.

Disadvantages

✗Still constrained by 4 MB flash, 32 MB RAM, and single‑band operation, similar to the WRT54G.

The WRT54GS provides slight wireless gains but does not overcome the core hardware limits of the WRT54G v2.2.

vs. Modern Router (generic)

Advantages

✓Provides dual‑band 2.4 GHz/5 GHz Wi‑Fi with 300+ Mbps speeds and modern security protocols.
✓Features multi‑gigahertz CPUs, 256 MB+ RAM, and 32 MB+ flash for advanced firmware.

Disadvantages

✗Higher power consumption and cost compared to the legacy WRT54G.

Select a modern router for any contemporary home or business network; the WRT54G v2.2 is only appropriate for legacy or hobbyist scenarios.