Replacement for GV-R777OC-1GD: Drop-In Alternatives We Stock
Looking for a replacement for the GV-R777OC-1GD (GV-R777OC-1GD - Gigabyte Radeon HD 7770 1GB GDDR5 PCI Express 3.0 x16 Video Graphics Card)? Pro Disk Network ships 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 GV-R777OC-1GD
| SKU | GV-R777OC-1GD |
|---|---|
| Product | GV-R777OC-1GD - Gigabyte Radeon HD 7770 1GB GDDR5 PCI Express 3.0 x16 Video Graphics Card |
| Current price | $1,239.01 |
| Stock status | In Stock |
| Detail page | View GV-R777OC-1GD › |
Drop-in replacements for GV-R777OC-1GD
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.
GV-R777D5-1GD - Gigabyte Radeon HD 7770 1GB GDDR5 128-Bit HMDI / DisplayPort / Dual-Link DVI-D PCI Express 3.0 Video Graphics Card
SKU: GV-R777D5-1GD
Price: $1,397.20
GV-R777OC-2GI - Gigabyte Radeon HD 7770 2GB GDDR5 128-Bit HMDI / Dual-Link DVI-D PCI Express 3.0 Video Graphics Card
SKU: GV-R777OC-2GI
Price: $386.87
HD7770 - Dell AMD Radeon HD 7770 1GB GDDR5 DisplayPort/ DVI/ HDMI PCI Express x16 Video Graphics Card
SKU: HD7770
Price: $194.28
R7770-PMD1GD5 - MSI Radeon HD 7770 1GB 128-Bit GDDR5 PCI Express 3.0 x16 Dual-link DVI-I/ HDMI/ DisplayPort/ HDCP Support Video Graphics Card
SKU: R7770-PMD1GD5
Price: $377.99
MSI R7770PE1GD5/OC Radeon HD 7770 1GB GDDR5 PCI Express 3.0 x16 Video Graphics Card
SKU: R7770PE1GD5-OC
Price: $415.20
FX-777A-ZNJ4 - XFX AMD Radeon HD 7770 1GB GDDR5 128-Bit PCI Express 3.0 x16 Video Graphics Card
SKU: FX-777A-ZNJ4
Price: $522.79
11201-05-20G - Sapphire Radeon HD 7770 OC Vapor-X 1GB GDDR5 PCI Express Dual-DVI/HDMI/DisplayPort Video Graphics Card
SKU: 11201-05-20G
Price: $600.43
11201-02-20G - Sapphire Radeon HD 7770 1GB DR5 PCI Express Video Graphics Card
SKU: 11201-02-20G
Price: $683.88
MSI R7770-2PMD1GD5/OC AMD Radeon HD 7770 1GB GDDR5 128-Bit PCI Express 3.0 x16 Video Graphics Card
SKU: R7770-2PMD1GD5-OC
Price: $1,331.84
GV-R785OC-2GD - Gigabyte Tech Gigabyte Radeon HD7850 2GB GDDR5 PCI Express 3.0 x16 Video Graphics Card
SKU: GV-R785OC-2GD
Price: $1,034.89
08TY6T - Dell AMD Radeon HD 7770 2GB DDR5 DVI/ HDMI/ DisplayPort PCI Express x16 Video Graphics Card
SKU: 08TY6T
Price: $155.28
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.