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 R3 Parts

Model Number Finder

Shop for Your Specific model to find parts that fit
  • Showing 30 Product(s)
370-ACFJ - 16GB (2x8gb) 2133mhz Sdra M Memory
$ 126.43 708154 Dell On Sale
Save $ 39.93
Was 166.36
400-AIRH - 2TB 7200 rpm Hard Drive
$ 74.80 708155 ST2000DM001 Dell On Sale
Save $ 23.62
Was 98.42
NYR3N - 2TB Hard Drive, 2T, S3, 7.2K
$ 74.80 708163 ST2000DM001, SGT, 512E, GRDABP2 Dell On Sale
Save $ 23.62
Was 98.42
450-AAKK - 330W A/C Adapter
$ 89.79 708156 Dell On Sale
Save $ 28.35
Was 118.14
K2490 - 3PRONG AC Power Cord (3 Prong 6.0ft)
$ 5.79 875492 For 2001 Flat Panel Display, 6 Foot, United States Dell On Sale
For 2001 Flat Panel Display 6 Foot United States
Save $ 1.83
Was 7.62
Y90RR - AC Adapter (330w)
$ 89.79 509341 Dell On Sale
Save $ 28.35
Was 118.14
H4P1K - Board, Graphics, NV, Gtx960
$ 199.79 708161 Dell On Sale
Save $ 63.09
Was 262.88
321-BBTX - Chassis, Air Cooled With Optical Drive
$ 708159 Dell On Sale
Save $ 0.00
Was 0.00
Quote
WJD15 - Chassis, PWA , With ODD, X51 R3
$ 165.46 708162 Dell On Sale
Save $ 52.25
Was 217.71
FN6XK - Dual IN Line Memory Module, 8GB, 2133, 4GB, NU
$ 79.79 694043 2RX8 Dell On Sale
2RX8
Save $ 25.20
Was 104.99
340D7 - Dvd+/ -rw, 8x, 9.5, Sata Drive
$ 8.79 692016 gs40n Hlds Dell On Sale
gs40n Hlds
Save $ 2.78
Was 11.57
3JC4M - Front Bezel Assembly
$ 152.75 764742 Dell On Sale
Save $ 48.24
Was 200.99
RR3J2 - Heatsink Shroud
$ 38.63 547202 DVT3V Duct Cover Dell On Sale
Save $ 12.20
Was 50.83
YHD64 - IO Card Front Assembly
$ 843390 Dell On Sale
Save $ 0.00
Was 0.00
Quote
40CM0 - Keyboard (USB, US, Kg100, T1, W8)
$ 48.79 642830 DESKTOP KEYBOARD Dell On Sale
DESKTOP KEYBOARD
Save $ 15.41
Was 64.20
KKMH5 - Kit, MSE, USB, Mg100, T1
$ 9.75 299485 See Also KIT, MSE, USB, MG100, T1 Dell On Sale
See Also KIT MSE USB MG100 T1
Save $ 3.08
Was 12.83
490-BCNI - Nvidia Geforce GTX 960 With 2G B Gddr5
$ 199.79 708165 Dell On Sale
Save $ 63.09
Was 262.88
NKXRW - Plug, Video, Jack, High Definition Multimedia Interface
$ 708166 Dell On Sale
Save $ 0.00
Was 0.00
Quote
J4CPH - Processor, SKL, I7-6700, 3.4, 65W, 8M, VPR
$ 399.79 694050 SR2L2, CM8066201920103, BXC80662I76700. Dell On Sale
Save $ 126.25
Was 526.04