Alternative to HD-577A-ZNFC: Better-Value Equivalents in Stock
Comparing the HD-577A-ZNFC (HD-577A-ZNFC - XFX Radeon HD 5770 1GB GDDR5 128-Bit PCI-Express 2.1 x16 Dual DVI / HDMI Graphics Card) against alternatives? Pro Disk Network stocks 12 similar parts that offer comparable performance at different price points. Each option below is in-stock, US-warehoused, and tested-and-certified before ship. Bulk pricing is available on quantities of 5+; B2B procurement can use Net 30 with PO.
About the HD-577A-ZNFC
| SKU | HD-577A-ZNFC |
|---|---|
| Product | HD-577A-ZNFC - XFX Radeon HD 5770 1GB GDDR5 128-Bit PCI-Express 2.1 x16 Dual DVI / HDMI Graphics Card |
| Current price | $455.68 |
| Stock status | In Stock |
| Detail page | View HD-577A-ZNFC › |
Alternatives to HD-577A-ZNFC
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.
HD-577X-ZNFC - XFX Radeon HD 5770 1GB GDDR5 128-Bit PCI Express 2.0 x16 Dual DVI/ HDMI/ DisplayPort Video Graphics Card
SKU: HD-577X-ZNFC
Price: $451.39
HD-575X-ZNFC - XFX ATI Radeon HD 5750 1GB GDDR5 128-Bit PCI Express 2.0 x16 Video Graphics Card
SKU: HD-575X-ZNFC
Price: $387.84
HD-577A-ZNFV - XFX Radeon HD 5770 1GB GDDR5 128-Bit HDMI/ DisplayPort/ 2x DVI PCI Express 2.1 x16 Video Graphics Card
SKU: HD-577A-ZNFV
Price: $356.51
HD-577X-Z5F3 - XFX Radeon HD 5770 1GB GDDR5 128-Bit 5x mini DisplayPort PCI Express 2.1 x16 Video Graphics Card
SKU: HD-577X-Z5F3
Price: $449.50
HD577AZNFC - XFX Radeon HD 5770 1GB GDDR5 128-Bit PCI-Express 2.1 x16 Dual DVI / HDMI Graphics Card
SKU: HD577AZNFC
Price: $455.68
HD-577A-ZNFR - XFX Radeon HD 5770 1GB GDDR5 128-Bit PCI-Express 2.1 x16 Dual DVI / HDMI Graphics Card
SKU: HD-577A-ZNFR
Price: $548.82
HD-687A-ZNFC - XFX AMD Radeon HD 6870 1GB GDDR5 256-Bit PCI Express 2.0 x16 Video Graphics Card
SKU: HD-687A-ZNFC
Price: $557.50
HD-587X-ZNFC - XFX Radeon HD 5870 1GB DDR5 256-Bit PCI Express Video Graphics Card
SKU: HD-587X-ZNFC
Price: $735.37
GT-240X-ZNFC - XFX GeForce GT 240 1GB 128-Bit DDR3 PCI Express 2.0 x16 DVI/ HDMI/ D-Sub/ HDCP Ready Video Graphics Card
SKU: GT-240X-ZNFC
Price: $440.76
HD-679X-ZNFC - XFX Radeon HD6790 1024MB GDDR5 256-Bit PCI Express x16 Video Graphics Card
SKU: HD-679X-ZNFC
Price: $514.53
HD-485X-ZNFC - XFX Radeon HD 4850 1GB DDR3 PCI Express 2.0 x16 Video Graphics Card
SKU: HD-485X-ZNFC
Price: $571.68
HD-585A-ZNFC - XFX Radeon HD 5850 1GB DDR5 PCI Express 2.0 HDMI/ DisplayPort Video Graphics Card
SKU: HD-585A-ZNFC
Price: $575.59
How we pick alternatives
Every recommendation above was selected using these criteria:
- Spec parity — capacity, speed, port count, and form factor matched within a 10% tolerance
- Price spread — alternatives shown across the price range, so you can pick on budget
- Brand mix — both OEM-equivalent and trusted aftermarket, all certified
- Reliability data — preferred parts have failure rates below 1% in our 18-month return tracking
- In stock today — shipping today, not 4-6 weeks from now
Want a side-by-side spec comparison?
We can prepare a written comparison covering throughput, power draw, form factor and validated compatibility. Email sales@prodisknetwork.com or call +1 (407) 205-8454 — most quotes ship within 4 business hours.