Alternative to 638944-001: Better-Value Equivalents in Stock
Comparing the 638944-001 (638944-001 - HP 24V DC Powered PCIe to PCIe Riser Card) against alternatives? Pro Disk Network stocks 12 similar HP 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 638944-001
| SKU | 638944-001 |
|---|---|
| Product | 638944-001 - HP 24V DC Powered PCIe to PCIe Riser Card |
| Current price | $110.53 |
| Stock status | In Stock |
| Detail page | View 638944-001 › |
Alternatives to 638944-001
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.
640274-001 - HP 3-Port Powered 12V USB Card With Cable for RP5800 Desktop
SKU: 640274-001
Price: $97.14
685186-001 - HP Pcie Low-profile Riser Card for ProLiant DL360e Gen8 Server
SKU: 685186-001
Price: $170.53
AM228A - HP 3-Slot PCIe Riser Card for Integrity rx2800 i2 / rx2800 i4 / rx2800 i6
SKU: AM228A
Price: $71.58
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.