Intel PRO/Wireless 2100A (WM3B2100A)

multiple revisions of this device, use caution

ab (AB65)
Platform
Brand • Model • Rev	Intel PRO/Wireless 2100 A
Model Part Number	WM3B2100A
Interface	Mini PCI
Connector	Mini PCI
ID:8086:1043 (2 addl. devices) SS: 8086:2520 Windows: PCI\VEN_8086&DEV_1043&SUBSYS_25208086
FCC ID	PD9WM3B2100A
Chip1	Intel 82531ME
Chip2	Symbol 51-23130-130
Chip3	Philips SA2400A
Chip4	Intel 82531RE
OUI: 00:04:23 (-, 2 W)
Antenna Connection	U.FL
Wireless Standards	IEEE 802.11a/b
802.11b	up to 11 Mbps
802.11a	up to 54 Mbps
Operating Frequency	2.4 or 5 GHz
Probable Linux driver unknown PCI ID not yet observed in any mainline kernel / this list (note: outdated) (see also passys)
Retail
FCC approval date	29 May 2003
FCC ID Intel PRO/Wireless 7100 (WM3B7100) PD9WM3B2100A
Chip1 brand Chip2 brand Intel PRO/Wireless 2100 (WM3A2100) Intel Symbol Intel PRO/Wireless 2100 (WM3B2100) Intel Symbol Intel PRO/Wireless 2100A (WM3B2100A) Intel Symbol

For a list of all currently documented Intel chipsets with specifications, see Intel.

For a list of all currently documented Symbol chipsets with specifications, see Symbol.

For a list of all currently documented Intel devices with specifications, see Intel.

• 11 Mbps - 2.4GHz 802.11b

• 54 Mbps - 5GHz 802.11a = AB65 class

Overview

"PB C11875-003" is silkscreened on the board in the FCC photos.

Per the FCC photos, this card is using the following...

• An Intel MAC marked "82531ME", "L2481A71", "(M)(C)2002", "KOREA", 82531ME appears to be Ardon1.5
• A Symbol baseband processor marked "SYMBOL", "DELAWARE 1.0", "51-23130-130", <???>
• A Philips SA2400ABE 2.4GHz RFIC
• An Intel 5GHz RFIC marked "82531RE", "L219J14Q", "Q358ES", "(M)(C)2002", appears to be codenamed Ramon

Links of Interest

• Datasheet
• Driver download - Hardware ID also has the name of

Intel PRO/Wireless 2100A LAN Mini PCI Adapter:

PCI\VEN_8086&DEV_1043&SUBSYS_25208086
PCI\VEN_8086&DEV_1043&SUBSYS_25218086
PCI\VEN_8086&DEV_1043&SUBSYS_25248086
PCI\VEN_8086&DEV_1043&SUBSYS_25258086
PCI\VEN_8086&DEV_1043&SUBSYS_25268086
PCI\VEN_8086&DEV_1043&SUBSYS_25508086
PCI\VEN_8086&DEV_1043&SUBSYS_25608086
PCI\VEN_8086&DEV_1043&SUBSYS_25628086
PCI\VEN_8086&DEV_1043&SUBSYS_25638086
PCI\VEN_8086&DEV_1043&SUBSYS_25808086
PCI\VEN_8086&DEV_1043&SUBSYS_25828086
PCI\VEN_8086&DEV_1043&SUBSYS_25838086
PCI\VEN_8086&DEV_1043&SUBSYS_25908086
PCI\VEN_8086&DEV_1043&SUBSYS_25928086