Computers / Components 

Cases and Power Supplies (2984)

Thermaltake (210)
Antec (197)
Cooler Master (67)
Asus (46)
Lian Li (39)
SilverStone (36)
Octigen (34)
Corsair (34)
InWin (27)
Akasa (24)
Intel (20)
HP (18)

Cooling Fans (402)

Thermaltake (100)
Antec (57)
Akasa (49)
Cooler Master (14)
Asus (10)
Gigabyte (7)
Xilence (6)
SilverStone (5)
Xigmatek (5)
OCZ Technology (4)
Arctic Cooling (4)
HP (3)

CPU's (913)

Intel (448)
AMD (318)
HP (85)
Belkin (9)
Microsoft (3)
Cisco (2)
Adobe (1)
Samsung (1)
(1)
Dell (1)
Foxconn (1)
Emulex (1)

Graphic Cards (1116)

Asus (184)
PNY (146)
ATI Technologies (113)
HP (63)
Sapphire (60)
Matrox (51)
XFX (48)
Gigabyte (46)
Gainward (45)
Sparkle (45)
Palit (34)
Point of View (29)

Hard Drives (1832)

Western Digital (196)
HP (151)
Seagate (118)
Fujitsu (116)
Iomega (104)
Freecom (97)
IBM (95)
Hitachi (80)
Buffalo (74)
Lenovo (70)
Samsung (49)
Toshiba (49)

I/O Cards (244)

Memory (3447)

Kingston (1790)
HP (235)
Corsair (142)
IBM (116)
OCZ Technology (77)
GeIL (62)
PNY (55)
Lenovo (48)
Fujitsu-Siemens (44)
A-Data (24)
Toshiba (23)
Xerox (22)

Motherboards (593)

Asus (292)
ASRock (65)
Intel (58)
Gigabyte (54)
MSI (42)
Biostar (26)
Foxconn (24)
DFI (9)
Sapphire (5)
Abit (3)
XFX (3)
HP (2)

Network Adapters (943)

HP (170)
Cisco (117)
Intel (78)
Belkin (64)
D-Link (49)
Edimax (43)
NETGEAR (37)
Fujitsu (29)
ZyXEL (26)
Sweex (25)
3Com (21)
Linksys (20)

TV Cards (224)

Hauppauge (82)
Asus (46)
KWorld (5)
Sling Media (3)
HP (2)
XFX (2)
Canon (2)
3Com (2)
Belkin (2)
Toshiba (1)
Philips (1)
Logitech (1)