Alternative to 673646-B21: Better-Value Equivalents in Stock
Comparing the 673646-B21 (673646-B21 - HP 1.2TB Multi Level-Cell (mlc) G2 PCI-Express IoDrive for ProLiant Servers) 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 673646-B21
| SKU | 673646-B21 |
|---|---|
| Product | 673646-B21 - HP 1.2TB Multi Level-Cell (mlc) G2 PCI-Express IoDrive for ProLiant Servers |
| Current price | $405.49 |
| Stock status | In Stock |
| Detail page | View 673646-B21 › |
Alternatives to 673646-B21
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.
641255-001 - HP 1.28TB PCI-Express Multi Level Cell (MLC) 1.5GB/s SSD ioDrive DUO for HP ProLiant Serves
SKU: 641255-001
Price: $273.68
674327-001 - HP 1.2TB Multi Level-Cell (mlc) G2 PCI-Express IoDrive for ProLiant Servers
SKU: 674327-001
Price: $273.68
9WHPF - Dell Fusion ioDrive 320GB Multi-Level Cell (MLC) PCI Express 2 x4 HH-HL Add-in Card Solid State Drive
SKU: 9WHPF
Price: $294.74
600475-001 - HP 320GB PCI-Express Multi Level Cell (MLC) 700MB/s SSD ioDrive for HP ProLiant Serves
SKU: 600475-001
Price: $326.32
600279-B21 - HP 320GB PCI-Express Multi Level Cell (MLC) 700MB/s SSD ioDrive for HP ProLiant Serves
SKU: 600279-B21
Price: $326.32
641027-B21 - HP 1.28TB PCI-Express Multi Level Cell (MLC) 1.5GB/s SSD ioDrive DUO for HP ProLiant Serves
SKU: 641027-B21
Price: $400.42
673644-B21 - HP 785GB Multi Level-Cell (mlc) G2 PCI-Express IoDrive for ProLiant Servers
SKU: 673644-B21
Price: $440.00
674326-001 - HP 785GB Multi Level-Cell (mlc) G2 PCI-Express IoDrive for ProLiant Servers
SKU: 674326-001
Price: $440.00
09WHPF - Dell Fusion ioDrive 320GB Multi-Level Cell (MLC) PCI Express 2 x4 HH-HL Add-in Card Solid State Drive
SKU: 09WHPF
Price: $480.21
674328-001 - HP 2.4TB Multi Level-Cell (mlc) G2 PCI-Express IoDrive for ProLiant Servers
SKU: 674328-001
Price: $1,240.00
673648-B21 - HP 2.4TB Multi Level-Cell (mlc) G2 PCI-Express IoDrive for ProLiant Servers
SKU: 673648-B21
Price: $1,376.84
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.