Shop alienware x51 r3 upgrades

Sponsored
$114.45
Crucial RAM 64GB Kit (2X32gb) DDR4 3200Mhz CL22 (Or 2933Mhz Or 2666Mhz) Laptop Memory CT2K32G4SFD832A
Amazon.com
65K+
Free shipping
$114.45
Crucial RAM 64GB Kit (2X32gb) DDR4 3200Mhz CL22 (Or 2933Mhz Or 2666Mhz) Laptop Memory CT2K32G4SFD832A
Amazon.com
65K+
$171.75
Crucial 64GB DDR5 RAM 5600Mhz (Or 5200Mhz Or 4800Mhz) Laptop Memory Kit, SODIMM 262-Pin, Compatible With 13th Gen Intel Core And AMD Ryzen 7000 -
Amazon.com
6K+
Free shipping
$171.75
Crucial 64GB DDR5 RAM 5600Mhz (Or 5200Mhz Or 4800Mhz) Laptop Memory Kit, SODIMM 262-Pin, Compatible With 13th Gen Intel Core And AMD Ryzen 7000 -
Amazon.com
6K+
$49.99
240W Alienware Laptop Charger GA240PE1-00 Fit For Dell Alienware M15 17 15 R3 R4 R5 R2 13 M17 X51 M17X M18X G5 G7 Precision 7710 7540 M6400 M6500
Amazon.com
37
Free shipping
$49.99
240W Alienware Laptop Charger GA240PE1-00 Fit For Dell Alienware M15 17 15 R3 R4 R5 R2 13 M17 X51 M17X M18X G5 G7 Precision 7710 7540 M6400 M6500
Amazon.com
37
$245.32
For Dell Alienware X51 R3 Motherboard Lga1151 Ddr4 Mainboard 26Cd3
eBay
Free shipping
$245.32
For Dell Alienware X51 R3 Motherboard Lga1151 Ddr4 Mainboard 26Cd3
eBay
Free shipping
$109.99
Cooling Radiator Cooler For Dell Alienware X51 R2 R3 Water Mvdcv
eBay
Free shipping
$109.99
Cooling Radiator Cooler For Dell Alienware X51 R2 R3 Water Mvdcv
eBay
Free shipping
$33.49
16GB 2X8GB RAM MEMORY 4 Alienware X51 R3 Desktop BY CMS B107
eBay.com
Free shipping
$33.49
16GB 2X8GB RAM MEMORY 4 Alienware X51 R3 Desktop BY CMS B107
eBay.com
Free shipping
$68.99
32GB (4X8gb) Memory RAM Compatible With Alienware X51 R3 By CMS C62
eBay.com
Free shipping
$68.99
32GB (4X8gb) Memory RAM Compatible With Alienware X51 R3 By CMS C62
eBay.com
Free shipping
$245.19
26Cd3 For Dell Alienware X51 R3 Intel Lga1151 Ddr4 Motherboard 026Cd3
eBay
Free shipping
$245.19
26Cd3 For Dell Alienware X51 R3 Intel Lga1151 Ddr4 Motherboard 026Cd3
eBay
Free shipping
$219.77
New, Dell Alienware X51 R3, 1Tb Sata Hard Drive - Windows 10 Pro 64
eBay
Free shipping
$219.77
New, Dell Alienware X51 R3, 1Tb Sata Hard Drive - Windows 10 Pro 64
eBay
Free shipping
$57.58
16GB 2X 8GB DDR4-2133 Alienware X51 R3 Memory RAM
eBay.com
Free shipping
$57.58
16GB 2X 8GB DDR4-2133 Alienware X51 R3 Memory RAM
eBay.com
Free shipping
$269.50
$299.45
1Pcs For Dell Alienware X51 R3 Ddr4 Motherboard 026Cd3
eBay
Free shipping
10% off
$269.50
$299.45
1Pcs For Dell Alienware X51 R3 Ddr4 Motherboard 026Cd3
eBay
Free shipping
$120.00
Dell Alienware X51 R3 R2 Liquid Cooling Heatsink 5Fgkt & Fan Mvdcv W/
eBay
Free shipping
$120.00
Dell Alienware X51 R3 R2 Liquid Cooling Heatsink 5Fgkt & Fan Mvdcv W/
eBay
Free shipping
$78.99
330W Slim AC Charger Adapter Fit For Dell Alienware M18X M17 R3 R4 X16 X17 R1 R2 X51 Dell G16 7630 7620 Dell G15 5530 area-51m DA330PM201 DA330PM111
Amazon.com
Free shipping
$78.99
330W Slim AC Charger Adapter Fit For Dell Alienware M18X M17 R3 R4 X16 X17 R1 R2 X51 Dell G16 7630 7620 Dell G15 5530 area-51m DA330PM201 DA330PM111
Amazon.com
Free shipping
$152.00
Cn-026Cd3 Ms-7985 For Dell Alienware X51 R3 Motherboard Ddr4
eBay
Free shipping
$152.00
Cn-026Cd3 Ms-7985 For Dell Alienware X51 R3 Motherboard Ddr4
eBay
Free shipping
$30.00
16GB (2X8gb) DDR4-2133 PC4-17000 UDIMM Non-ECC Memory For Alienware X51 R3
eBay.com
$30.00
16GB (2X8gb) DDR4-2133 PC4-17000 UDIMM Non-ECC Memory For Alienware X51 R3
eBay.com
$230.64
$245.36
For Dell Alienware X51 R3 Motherboard 26Cd3 1151 Motherboard 026Cd3
eBay
Free shipping
$230.64
$245.36
For Dell Alienware X51 R3 Motherboard 26Cd3 1151 Motherboard 026Cd3
eBay
Free shipping
$245.89
Dell 330W Alienware M18x R1 R2 R3 X51 Power Supply Adapter
eBay
Free shipping
$245.89
Dell 330W Alienware M18x R1 R2 R3 X51 Power Supply Adapter
eBay
Free shipping
See more
See less
    Some results have been hidden because they may be inaccessible to you.Show inaccessible results
    See more images

    Shop alienware x51 r3 upgrades

    Sponsored
    $114.45
    Crucial RAM 64GB Kit (2X32gb) DDR4 3200Mhz CL22 (Or 2933Mhz Or 2666Mhz) Laptop Memory CT2K32G4SFD832A
    Amazon.com
    65K+
    Free shipping
    $114.45
    Crucial RAM 64GB Kit (2X32gb) DDR4 3200Mhz CL22 (Or 2933Mhz Or 2666Mhz) Laptop Memory CT2K32G4SFD832A
    Amazon.com
    65K+
    $171.75
    Crucial 64GB DDR5 RAM 5600Mhz (Or 5200Mhz Or 4800Mhz) Laptop Memory Kit, SODIMM 262-Pin, Compatible With 13th Gen Intel Core And AMD Ryzen 7000 -
    Amazon.com
    6K+
    Free shipping
    $171.75
    Crucial 64GB DDR5 RAM 5600Mhz (Or 5200Mhz Or 4800Mhz) Laptop Memory Kit, SODIMM 262-Pin, Compatible With 13th Gen Intel Core And AMD Ryzen 7000 -
    Amazon.com
    6K+
    $49.99
    240W Alienware Laptop Charger GA240PE1-00 Fit For Dell Alienware M15 17 15 R3 R4 R5 R2 13 M17 X51 M17X M18X G5 G7 Precision 7710 7540 M6400 M6500
    Amazon.com
    37
    Free shipping
    $49.99
    240W Alienware Laptop Charger GA240PE1-00 Fit For Dell Alienware M15 17 15 R3 R4 R5 R2 13 M17 X51 M17X M18X G5 G7 Precision 7710 7540 M6400 M6500
    Amazon.com
    37
    $245.32
    For Dell Alienware X51 R3 Motherboard Lga1151 Ddr4 Mainboard 26Cd3
    eBay
    Free shipping
    $245.32
    For Dell Alienware X51 R3 Motherboard Lga1151 Ddr4 Mainboard 26Cd3
    eBay
    Free shipping
    $109.99
    Cooling Radiator Cooler For Dell Alienware X51 R2 R3 Water Mvdcv
    eBay
    Free shipping
    $109.99
    Cooling Radiator Cooler For Dell Alienware X51 R2 R3 Water Mvdcv
    eBay
    Free shipping
    $33.49
    16GB 2X8GB RAM MEMORY 4 Alienware X51 R3 Desktop BY CMS B107
    eBay.com
    Free shipping
    $33.49
    16GB 2X8GB RAM MEMORY 4 Alienware X51 R3 Desktop BY CMS B107
    eBay.com
    Free shipping
    $68.99
    32GB (4X8gb) Memory RAM Compatible With Alienware X51 R3 By CMS C62
    eBay.com
    Free shipping
    $68.99
    32GB (4X8gb) Memory RAM Compatible With Alienware X51 R3 By CMS C62
    eBay.com
    Free shipping
    $245.19
    26Cd3 For Dell Alienware X51 R3 Intel Lga1151 Ddr4 Motherboard 026Cd3
    eBay
    Free shipping
    $245.19
    26Cd3 For Dell Alienware X51 R3 Intel Lga1151 Ddr4 Motherboard 026Cd3
    eBay
    Free shipping
    $219.77
    New, Dell Alienware X51 R3, 1Tb Sata Hard Drive - Windows 10 Pro 64
    eBay
    Free shipping
    $219.77
    New, Dell Alienware X51 R3, 1Tb Sata Hard Drive - Windows 10 Pro 64
    eBay
    Free shipping
    $57.58
    16GB 2X 8GB DDR4-2133 Alienware X51 R3 Memory RAM
    eBay.com
    Free shipping
    $57.58
    16GB 2X 8GB DDR4-2133 Alienware X51 R3 Memory RAM
    eBay.com
    Free shipping
    $269.50
    $299.45
    1Pcs For Dell Alienware X51 R3 Ddr4 Motherboard 026Cd3
    eBay
    Free shipping
    10% off
    $269.50
    $299.45
    1Pcs For Dell Alienware X51 R3 Ddr4 Motherboard 026Cd3
    eBay
    Free shipping
    $120.00
    Dell Alienware X51 R3 R2 Liquid Cooling Heatsink 5Fgkt & Fan Mvdcv W/
    eBay
    Free shipping
    $120.00
    Dell Alienware X51 R3 R2 Liquid Cooling Heatsink 5Fgkt & Fan Mvdcv W/
    eBay
    Free shipping
    $78.99
    330W Slim AC Charger Adapter Fit For Dell Alienware M18X M17 R3 R4 X16 X17 R1 R2 X51 Dell G16 7630 7620 Dell G15 5530 area-51m DA330PM201 DA330PM111
    Amazon.com
    Free shipping
    $78.99
    330W Slim AC Charger Adapter Fit For Dell Alienware M18X M17 R3 R4 X16 X17 R1 R2 X51 Dell G16 7630 7620 Dell G15 5530 area-51m DA330PM201 DA330PM111
    Amazon.com
    Free shipping
    $152.00
    Cn-026Cd3 Ms-7985 For Dell Alienware X51 R3 Motherboard Ddr4
    eBay
    Free shipping
    $152.00
    Cn-026Cd3 Ms-7985 For Dell Alienware X51 R3 Motherboard Ddr4
    eBay
    Free shipping
    $30.00
    16GB (2X8gb) DDR4-2133 PC4-17000 UDIMM Non-ECC Memory For Alienware X51 R3
    eBay.com
    $30.00
    16GB (2X8gb) DDR4-2133 PC4-17000 UDIMM Non-ECC Memory For Alienware X51 R3
    eBay.com
    $230.64
    $245.36
    For Dell Alienware X51 R3 Motherboard 26Cd3 1151 Motherboard 026Cd3
    eBay
    Free shipping
    $230.64
    $245.36
    For Dell Alienware X51 R3 Motherboard 26Cd3 1151 Motherboard 026Cd3
    eBay
    Free shipping
    $245.89
    Dell 330W Alienware M18x R1 R2 R3 X51 Power Supply Adapter
    eBay
    Free shipping
    $245.89
    Dell 330W Alienware M18x R1 R2 R3 X51 Power Supply Adapter
    eBay
    Free shipping

    • Alienware Gaming Parts | Replacement Parts & Upgrades

      Dell Technologies