Parts-HQ is a market leading supplier of replacement parts for a diverse range of products – from consumer electronics and appliances. Through distribution facilities strategically located throughout the world, Parts-HQ supplies new, refurbished exact and compatible alternative parts for nearly 200 top manufacturer brands. With the largest multi-vendor parts inventory in the industry, we provide access to 8+ million parts in our database, helping to ensure you get the parts you need, when you need them.

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Hewlett-Packard (HP) Pavilion 8991 Desktop Parts

Model Number Finder

Shop for Your Specific model to find parts that fit
  • Showing 30 Product(s)
5066-0024-HPD - 1.8GHZ Pentium 4 Processor (Intel)
$ 93.37 66190 1.8GHz (400MHz front side bus, mPGA478 (w)) On Sale

1.8GHz (400MHz front side bus mPGA478 (w))

Save $ 29.49
Was 122.86
D9935AX - 128MB, 133MHZ Sdram Dimm Memory Module
$ 8.79 219180 See D9935-69001 On Sale
Save $ 2.78
Was 11.57
D9935-69001 - 128MB, 133MHZ Sdram Dimm Memory Module
$ 8.79 219179 On Sale
Save $ 2.78
Was 11.57
5185-4807 - 12X Write 8X Rewrite 32X Read
$ 28.62 26186 No Bezel or Caddy (Bare drive), See 5187-1945 On Sale

No Bezel or Caddy (Bare drive) See 5187-1945

Save $ 9.04
Was 37.66
0950-4107 - 200 Watt Power Supply (HV, PFC, Bestec ATX-1956F)
$ 33.36 1064763 100-127VAC and 200-240VAC input (switch selectable), 50 60Hz - 7 or 8 output connectors - NOTE- When replacing a 5185-2917 or 5185-2974, metal chassis bracket 5002-8726 must be removed. Not compatible with 524W ATX-1956F On Sale

100-127VAC and 200-240VAC input (switch selectable) 50 60Hz - 7 or 8 output connectors - NOTE- When replacing a 5185-2917 or 5185-2974 metal chassis bracket 5002-8726 must be removed. Not compatible with 524W ATX-1956F

Save $ 10.53
Was 43.89
DK282-69001 - 80GB IDE Hard Drive
$ 37.26 65547 Hewlett-Packard Enterprise (HPE) On Sale
Save $ 11.77
Was 49.03
5187-2129 - 80GB IDE Hard Drive
$ 37.26 211751 see DK282-69001 On Sale
Save $ 11.77
Was 49.03
5065-8053 - Audio Connector Assembly With Bracket
$ 6.10 65513 Turbo, Obi-Zero - Asia Pacific On Sale

Turbo Obi-Zero - Asia Pacific

Save $ 1.93
Was 8.03
5069-3536 - CD-ROM (Blue) Drive
$ 50.17 65604 With tray door On Sale

With tray door

Save $ 15.84
Was 66.01
5042-6639 - Chassis Base
$ 71.62 111816 Turbo chassis, worldwide On Sale

Turbo chassis worldwide

Save $ 22.62
Was 94.24
5185-1819 - Chassis Foot
$ 14.17 65575 Turbo chassis, worldwide On Sale

Turbo chassis worldwide

Save $ 4.47
Was 18.64
5065-5741 - Drive Frame Assembly With CD Door (Turbo 2)
$ 19.89 65625 On Sale
Save $ 6.28
Was 26.17
5042-6906 - Fan Duct (White)
$ 21.79 65527 See Also Turbo On Sale

See Also Turbo

Save $ 6.88
Was 28.67
5042-6907 - Fan Holder
$ 27.76 65529 On Sale
Save $ 8.77
Was 36.53
5182-5599 - Floppy Disk Drive Ribbon Cable
$ 2.06 35184 34-pin connector, 14-inches long On Sale

34-pin connector 14-inches long

Save $ 0.65
Was 2.71
5187-1945 - IDE CD-RW Drive
$ 28.62 41938 40X max speed, non-Carbon On Sale

40X max speed non-Carbon

Save $ 9.04
Was 37.66
5185-4862 - IDE DVD-ROM Drive
$ 49.95 65540 16x-max speed, Storm Gray - For Windows XP On Sale

16x-max speed Storm Gray - For Windows XP

Save $ 15.77
Was 65.72
5185-3368 - Ieee-1394 (Firewire) Cable
$ 14.70 65522 6-pin to 4-pin, 3 feet long On Sale

6-pin to 4-pin 3 feet long

Save $ 4.64
Was 19.34
5185-2973 - Ieeee 1394 Firewire PRI394U PCI Card
$ 19.79 103892 PRI394U I397U On Sale

PRI394U I397U

Save $ 6.25
Was 26.04
5185-2094 - Low Speed Fan
$ 6.79 65623 Turbo & Pinehurst 2 chassis Equivalent in functionality to: DS09225S12H-009, 289575-001, DS09225S12H, 5185-2094, DF129225SM, AFB0912HH, DSB0912H, 3160-1004, KD1209PTS2-6, RKC55, 410721-001, 657103-001, PVA092G12M, F9025B12UA, 238544-001, A10430-001, AFB0912HH-F00, AFB0912L, ASB0912L, AV-F9025B12UA On Sale
Save $ 2.14
Was 8.93