Alternative to HD-645X-CNH2: Better-Value Equivalents in Stock
Comparing the HD-645X-CNH2 (HD-645X-CNH2 - XFX Radeon HD 6450 2GB 64-Bit DDR3 PCI Express 2.0 x16 HDMI/ DVI/ D-Sub/ HDCP Ready Video 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-645X-CNH2
| SKU | HD-645X-CNH2 |
|---|---|
| Product | HD-645X-CNH2 - XFX Radeon HD 6450 2GB 64-Bit DDR3 PCI Express 2.0 x16 HDMI/ DVI/ D-Sub/ HDCP Ready Video Graphics Card |
| Stock status | In Stock |
| Detail page | View HD-645X-CNH2 › |
Alternatives to HD-645X-CNH2
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-645X-YNH2 - XFX Radeon HD 6450 512MB 32-Bit DDR3 PCI Express 2.1 x16 HDMI/ DVI/ D-Sub HDCP Ready Low Profile Ready Video Graphics Card
SKU: HD-645X-YNH2
Price: $377.99
HD-645X-ZQH2 - XFX Radeon HD 6450 625m 1GB DDR3 HDMI DVI VGA PCI Express Video Graphics Card
SKU: HD-645X-ZQH2
Price: $373.68
R6450MD1GD3 - MSI ATI Radeon HD 6450 1GB DDR3 64-Bit HDMI / DVI PCI Express 2.1 x16 Video Graphics Card
SKU: R6450MD1GD3
Price: $133.59
ASUS EAH6450S/DI/1GD3LP Radeon HD 6450 1GB DDR3 64-Bit PCI Express 2.1 x16 DVI/ HDMI/ D-Sub Low Profile Video Graphics Card
SKU: EAH6450S-DI-1GD3LP
Price: $181.49
K6HDT - Dell ATI Radeon HD 6450 1GB DDR3 64-Bit PCI Express 2.0 x16 Video Graphics Card
SKU: K6HDT
Price: $291.01
0K6HDT - Dell ATI Radeon HD 6450 1GB DDR3 64-Bit PCI Express 2.0 x16 Video Graphics Card
SKU: 0K6HDT
Price: $291.01
MSI R6450-MD1GD3/LP Radeon HD 6450 1GB DDR3 64-Bit PCI Express x16 2.1 DVI/ HDMI/ D-Sub/ HDCP Supported Video Graphics Card
SKU: R6450-MD1GD3-LP
Price: $395.29
HD6450-SL-2GD3-L - ASUS Radeon HD 6450 2GB DDR3 PCI Express 2.1 x16 low profile DVI D-Sub HDMI Graphics Card
SKU: HD6450-SL-2GD3-L
Price: $304.79
634478-001 - HP ATI Radeon HD 6450 512MB GDDR3 64-Bit PCI Express 2.0 x16 Video Graphics Card
SKU: 634478-001
Price: $304.79
QM229AA - HP ATI Radeon HD 6450 512MB GDDR3 64-Bit PCI Express 2.0 x16 Video Graphics Card
SKU: QM229AA
Price: $304.79
647449-001 - HP ATI Radeon HD 6450 512MB GDDR3 64-Bit PCI Express 2.0 x16 Video Graphics Card
SKU: 647449-001
Price: $304.79
671869-001 - HP AMD Radeon 6450 1GB GDDR3 128-Bit PCI-Express 2.1 x16 Graphics Card
SKU: 671869-001
Price: $447.16
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.