Replacement for GCJ42: Drop-In Alternatives We Stock
Looking for a replacement for the GCJ42 (GCJ42 - Dell ATI Radeon HD 5770 1GB GDDR5 SDRAM PCI Express 2 x16 Dual DVI Port Video Graphics Card for Alienware X51)? Pro Disk Network ships Dell drop-in replacements and equivalent modern parts from US inventory. Every alternate below is in-stock today with same-day shipping for orders placed before 2pm ET. If your unit is still under warranty, contact our engineering team — we offer cross-shipping for B2B customers on Net 30 terms.
About the GCJ42
| SKU | GCJ42 |
|---|---|
| Product | GCJ42 - Dell ATI Radeon HD 5770 1GB GDDR5 SDRAM PCI Express 2 x16 Dual DVI Port Video Graphics Card for Alienware X51 |
| Current price | $537.39 |
| Stock status | In Stock |
| Detail page | View GCJ42 › |
Drop-in replacements for GCJ42
Each part below is currently in our US warehouse, ships same-day for orders before 2pm ET, and includes our 90-day warranty. SKUs link to the full product page with photos, datasheets and B2B quote form.
0GCJ42 - Dell ATI Radeon HD 5770 1GB GDDR5 SDRAM PCI Express 2 x16 Dual DVI Port Video Graphics Card for Alienware X51
SKU: 0GCJ42
Price: $537.39
Dell/ATI 102C0100500 000001 Radeon HD 5770 1GB GDDR5 GPU Graphic Card
SKU: 102C0100500-000001
Price: $293.26
ATI-102-C01002 - Dell / AMD ATI Radeon HD 6770 1GB GDDR5 PCI-Express x16 Graphics Video Card
SKU: ATI-102-C01002
Price: $127.53
U092N - Dell ATI RADEON HD4870 1GB PCI Express X16 Dual DVI HDTV OUT GDDR3 SDRAM Graphics Card without Cable
SKU: U092N
Price: $399.61
0U092N - Dell ATI RADEON HD4870 1GB PCI Express X16 Dual DVI HDTV OUT GDDR3 SDRAM Graphics Card without Cable
SKU: 0U092N
Price: $399.61
0NP720 - Dell ATI RADEON X1300 PCI Express 16X 128MB DDR2 SDRAM DVI TV-OUT Half Height Graphics Card
SKU: 0NP720
Price: $94.82
0FD072 - Dell ATI RADEON X600 PCI Express 128 MB DDR SDRAM DVI-I/S-VIDEO HH Low Profile Graphics Card
SKU: 0FD072
Price: $94.82
M5604 - Dell ATI Radeon X300 64MB DDR SDRAM DVI / TV-Out PCI-Express Video Graphics Card
SKU: M5604
Price: $94.82
NP720 - Dell ATI RADEON X1300 PCI Express 16X 128MB DDR2 SDRAM DVI TV-OUT Half Height Graphics Card
SKU: NP720
Price: $94.82
How we pick replacements
Every recommendation above was selected using these criteria:
- Drop-in compatibility — same form factor (2.5"/3.5", PCIe slot, SFP port, etc.), so it fits the original chassis without modification
- Equivalent or better performance — matched on RPM/IOPS/speed/throughput, never downgraded
- Same-brand-preferred — we list the OEM-equivalent first when available, then trusted aftermarket
- Warranty coverage — 90-day Pro Disk warranty on every part, with 1-year option for B2B
- In stock today — never recommend a part that is on backorder
Need help confirming compatibility?
Our engineers validate every replacement against your specific server, switch, or chassis model before shipment. Email sales@prodisknetwork.com with your platform model (e.g., Dell PowerEdge R740, HP DL380 Gen10, Cisco Catalyst 9300) and we will confirm the exact part number that drops into your hardware.