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.

Filters

Clear All
Price
to

Less than $25

$25-49.99

$50-74.99

$75-99.99

Over $100

Dell Alienware X51 Parts

Model Number Finder

Shop for Your Specific model to find parts that fit
  • Showing 81 Product(s)
341-7906 - 1 TB 7200 RPM Serial ATA Hard Drive
$ 47.79 311286 GW296 Dell On Sale
Save $ 15.09
Was 62.88
9V4PG - 1TB Caviar Blue Internal Hard Drive - Bare Drive
$ 73.27 349278 WD10EALX-759BA1, HD, 1T, S3, . Dell On Sale
WD10EALX-759BA1 HD 1T S3 .
Save $ 23.14
Was 96.41
X1NYK - 24 Pin Power Cable, Connecting From Power Board Tomb, Andromeda
$ 40.25 380216 CBL, PWR, 24P, ANDROMEDA Dell On Sale

CBL PWR 24P ANDROMEDA

Save $ 12.71
Was 52.96
J211H - 240W AC Adapter
$ 78.79 357468 See Also GA240PE1-00, ADP-24AB B, 330-4128, PA-9E Dell On Sale

See Also GA240PE1-00 ADP-24AB B 330-4128 PA-9E

Save $ 24.88
Was 103.67
J938H - 240W AC Adapter
$ 78.79 357471 See Also PA-9E Dell On Sale

See Also PA-9E

Save $ 24.88
Was 103.67
331-8109 - 240W AC Adapter
$ 78.79 741749 Dell On Sale
Save $ 24.88
Was 103.67
K972H - 240W AC Adapter
$ 78.79 741499 Precision Dell On Sale

Precision

Save $ 24.88
Was 103.67
N347H - 240W AC Adapter
$ 78.79 740045 Dell On Sale
Save $ 24.88
Was 103.67
FWCRC - 240W AC Adapter
$ 78.79 546374 Dell On Sale
Save $ 24.88
Was 103.67
[XV4TF] 240W AC Adapter
$ 78.79 1210395 Dell On Sale
Save $ 24.88
Was 103.67
342-4807 - 256Gb SSD Hard Drive (Mobility Solid State -)
$ 79.79 545978 Increase THE Storage Capacity for Your System Dell On Sale

Increase THE Storage Capacity for Your System

Save $ 25.20
Was 104.99
9TWFR - 256Gb SSD Hard Drive (Mobility Solid State -)
$ 79.79 545977 Increase THE Storage Capacity for Your System Dell On Sale

Increase THE Storage Capacity for Your System

Save $ 25.20
Was 104.99
NT2GC64B88B0NF-CG - 2GB Memory Module
$ 19.79 320662 2GB PC3-10600U Unbuff DDR3-1333 Nanya On Sale

2GB PC3-10600U Unbuff DDR3-1333

Save $ 6.25
Was 26.04
YD6FM - 2TB Hard Drive (S3)
$ 467.20 381652 HD ST2000DM001, 2TB, S3, 7 SEAGATE BARRACUDA. Dell On Sale

HD ST2000DM001 2TB S3 7 SEAGATE BARRACUDA.

Save $ 147.54
Was 614.74
2WK2D - 2TB Hard Drive (S3)
$ 467.20 363877 HD ST32000641AS, 2TB, S3, . Dell On Sale

HD ST32000641AS 2TB S3 .

Save $ 147.54
Was 614.74
NYR3N - 2TB Hard Drive, 2T, S3, 7.2K
$ 467.20 708163 ST2000DM001, SGT, 512E, GRDABP2 Dell On Sale
ST2000DM001 SGT 512E GRDABP2
Save $ 147.54
Was 614.74
Y73N2 - 4 Pin Power Cable, Connecting From Power Board Tomb, Andromeda
$ 41.80 381451 CBL, PWR, 4P, ANDROMEDA Dell On Sale

CBL PWR 4P ANDROMEDA

Save $ 13.20
Was 55.00
1HC8F - 8x Dvd +/ - Rw, Sata, Slot Drive
$ 29.75 363285 DVD+ -RW, 8X, SATA, SLOT, HLDS Dell On Sale

DVD+ -RW 8X SATA SLOT HLDS

Save $ 9.39
Was 39.14
FHMD4 - Adapter AC, 240W, Flex, 3P
$ 78.79 523007 WW, L6 Dell On Sale

WW L6

Save $ 24.88
Was 103.67
F5P0J - Audio Cable Andromeda
$ 14.33 369143 CBL, AUDIO, ANDROMEDA Dell On Sale

CBL AUDIO ANDROMEDA

Save $ 4.53
Was 18.86