Linksys Official Manual for the WRT54GX and WRTSL54GS Network Routers

Linksys WRT54G series - Wikipedia, the free encyclopedia http://en.wikipedia.org/wiki/WRT54G#WRT54GL

Version	CPU	RAM	Flash	S/N
	speed		memory	Prefix
1.0	200	16	4 MB	CL7A
	MHz	MB
1.1	200	16	4 MB	CL7B
	MHz	MB		CL7C
1.1	200	32	8 MB	CO61
	MHz	MB

Notes

New model line, released after the version 5 WRT54G, which returns to a Linux-based OS as opposed to the Vx Works firmware. SpeedBooster is not enabled in stock firmware, however third-party firmware will enable the feature. The hardware is es sentially the same as the WRT54G version 4.0. One alteration is that the internal numbering scheme of the 4-port swit ch changed in this model, from 1 2 3 4, to 3 2 1 0.

In June 20, 2006, this version was shipping with firmware revision 4.30.7. This pre-loaded firmware allows the user to upload a 4MB firmware image, whereas the pre-loaded firmware on version 1.0 limited the image to 3MB. Firmware versi on 4.30.11 is now available for both hardware versions. Fully supported by Tomato, openwrt, and DD-WRT.

T-Mobile Special Edition WRT-54GL (Renamed WRT54G-TM).

WRTSL54GS

WRTSL54GS is similar to the WRT54GS

while adding additional firmware features and a USB 2.0 port (referred to as StorageLink) which can be used for a USB hard disk or flash drive.[3]

Unlike other models, the WRTSL54GS only has one antenna.

Version	CPU	RAM	Flash	S/N
	speed		memory	Prefix
1.0	264	32	8 MB	CJK0
	MHz	MB
1.1	264	32	8 MB	CJK11
		MB

Notes

Released after the WRT54GS and WRT54GL. Uses Linux-based OS. Includes SpeedBooster support, additional firmware features, and an external USB 2.0 port (StorageLink) for network storage. Uses 8 MB of Intel TE28F640 flash with a Broadcom BCM4704KPB processor and Broadcom BCM5325FKQM Ethernet switch.

Change from BCM4704 rev 8 to BCM4704 rev 9 uncomfirmed

WRT54GX

WRT54GX comes with SRX (Speed and Range eXpansion), which utilizes True MIMO technology by Airgo Networks. It has 3 antennas and was once marketed as a 'Pre-N' router, with 8 times the speed and 3 times the range over standard 802.11g routers.

Version	CPU speed	RAM	Flash memory	S/N Prefix	Notes
1.0	300 MHz	16 MB	4 MB	KBG5?	Wireless-G Broadband Router with SRX. Uses the Broadcom 4704 Chipset
2.0	200 MHz	32 MB	8 MB	KIO1?	Wireless-G Broadband Router with SRX. Uses the Realtek RTL8651B Chipset

WRT54GP2

WRT54GP2 has 1 or 2 antennas, and a built-in analog telephony adapter (ATA) with 2 phone lines, but only 3 network ports.

Version	Locked to	RAM	Flash memory	S/N Prefix	Notes
EA	Engin	xx MB	x MB	CJJ0	Wireless-G Broadband Router with 2 Phone Ports. Uses the Marvel Chipset

WRT54GX2

WRT54GX2 has 2 antenna, and was advertised to have 6 times the speed and 2 times the range over standard 802.11g ro uters.

WRT54GX4

WRT54GX4 has 3 moveable antennas, and is advertised to have 10 times the speed and 3 times the range over standard 802.11g routers.

WRT51AB

WRT series with 802.11a support. (First Generation)

Version	CPU speed	RAM	Flash memory	S/N Prefix	Notes
					Broadcom Chipset 2 mini-PCI Slots one A one B, Switch
1.0	125 MHz	32 MB	4 MB	MCH0	BCM5325A2KQM, CPU BCM4702KPB

WRT55AG

WRT54G series with 802.11a support.

Version	CPU speed	RAM	Flash memory	S/N Prefix	Notes
1.0	125 MHz	32 MB	4 MB	??	Broadcom BCM4710 Chipset 2 mini-PCI Slots
2.0	200 MHz	16?? MB	4?? MB	??	Broadcom chipset (vxworks bootloader?? Switch does not work with DD-WRT)

WTR54GS

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