Replacement for HD-455X-YAF2: Drop-In Alternatives We Stock
Looking for a replacement for the HD-455X-YAF2 (HD-455X-YAF2 - XFX Radeon HD 4550 512MB 64-Bit DDR2 PCI Express 2.0 x16 DVI/ D-Sub/ HDTV/ S-Video Out/ HDCP Ready Low Profile 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 HD-455X-YAF2
| SKU | HD-455X-YAF2 |
|---|---|
| Product | HD-455X-YAF2 - XFX Radeon HD 4550 512MB 64-Bit DDR2 PCI Express 2.0 x16 DVI/ D-Sub/ HDTV/ S-Video Out/ HDCP Ready Low Profile Video Graphics Card |
| Current price | $270.03 |
| Stock status | In Stock |
| Detail page | View HD-455X-YAF2 › |
Drop-in replacements for HD-455X-YAF2
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-455X-ZAF2 - XFX Radeon HD 4550 1GB 64-Bit DDR2 PCI Express 2.0 x16 HDCP Ready Low Profile Ready Video Graphics Card
SKU: HD-455X-ZAF2
Price: $369.33
584217-001 - HP ATI Radeon HD 4550 512MB DDR3 64-Bit PCI Express x16 Video Graphics Card
SKU: 584217-001
Price: $143.07
0C7MG0 - Dell ATI Radeon HD 4550 512MB DDR3 64-Bit PCI Express x16 Video Graphics Card
SKU: 0C7MG0
Price: $211.00
C7MG0 - Dell ATI Radeon HD 4550 512MB DDR3 64-Bit PCI Express x16 Video Graphics Card
SKU: C7MG0
Price: $211.00
SG764AA - HP ATI Radeon HD 4550 512MB DDR3 64-Bit PCI Express x16 Video Graphics Card
SKU: SG764AA
Price: $293.49
SG764AT - HP ATI Radeon HD 4550 512MB DDR3 64-Bit PCI Express x16 Video Graphics Card
SKU: SG764AT
Price: $293.49
GV-R455D3-512I - Gigabyte ATI Radeon HD 4550 512MB DDR3 64-Bit DVI/HDMI PCI Express 2.0 x 16 Video Graphics Card
SKU: GV-R455D3-512I
Price: $349.88
HD-465X-YAF2 - XFX Radeon HD 4650 512MB 64-Bit DDR2 PCI Express 2.0 x16 D-Sub/ DVI/ HDTV/ S-Video Out/ HDCP Ready Video Graphics Card
SKU: HD-465X-YAF2
Price: $358.53
AT042AA - HP ATI Radeon HD 4550 256MB DDR3 64-Bit PCI Express x16 Video Graphics Card
SKU: AT042AA
Price: $218.67
538051-001 - HP ATI Radeon HD 4550 256MB DDR3 64-Bit PCI Express x16 Video Graphics Card
SKU: 538051-001
Price: $394.91
HD-435X-ZAHR - XFX Radeon HD 4350 1GB DDR2 64-Bit D-Sub/ DVI/ HDTV Out PCI Express 2.0 x16 Video Graphics Card
SKU: HD-435X-ZAHR
Price: $283.63
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.