Alternative to C3550A: Better-Value Equivalents in Stock
Comparing the C3550A (C3550A - HP 2.1GB 7200RPM Fast Wide SCSI Single-Ended 50-Pin 3.5-inch Hard Drive) 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 C3550A
| SKU | C3550A |
|---|---|
| Product | C3550A - HP 2.1GB 7200RPM Fast Wide SCSI Single-Ended 50-Pin 3.5-inch Hard Drive |
| Current price | $449.43 |
| Stock status | In Stock |
| Detail page | View C3550A › |
Alternatives to C3550A
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.
C3306A - HP 2.1GB 7200RPM Fast Wide SCSI Hot-Pluggable Single-Ended 50-Pin 3.5-inch Hard Drive
SKU: C3306A
Price: $77.12
D3340A - HP 2.1GB 7200RPM Fast Wide SCSI Single-Ended 50-Pin 3.5-inch Hard Drive
SKU: D3340A
Price: $136.45
D3340-69001 - HP 2.1GB 7200RPM Fast Wide SCSI Single-Ended 50-Pin 3.5-inch Hard Drive
SKU: D3340-69001
Price: $136.45
D3340-63001 - HP 2.1GB 7200RPM Fast Wide SCSI Single-Ended 50-Pin 3.5-inch Hard Drive
SKU: D3340-63001
Price: $136.45
C3306AR - HP 2.1GB 7200RPM Fast Wide SCSI Hot-Pluggable Single-Ended 50-Pin 3.5-inch Hard Drive
SKU: C3306AR
Price: $195.21
A4119A - HP 2.1GB 7200RPM Fast Wide SCSI Single-Ended 50-Pin 3.5-inch Hard Drive
SKU: A4119A
Price: $195.21
D4956-69001 - HP 4.3GB 7200RPM Fast Wide SCSI Single Ended Narrow 50-Pin 3.5-inch Hard Drive with Tray
SKU: D4956-69001
Price: $356.54
0950-3101 - HP 4.3GB 7200RPM Fast Wide SCSI Single-Ended 68-Pin 3.5-inch Hard Drive
SKU: 0950-3101
Price: $405.26
C3306-60150 - HP 2.1GB 7200RPM Fast Wide SCSI Hot-Pluggable Single-Ended 50-Pin 3.5-inch Hard Drive
SKU: C3306-60150
Price: $436.67
C3550-60026 - HP 2.1GB 7200RPM Fast Wide SCSI Single-Ended 50-Pin 3.5-inch Hard Drive
SKU: C3550-60026
Price: $440.53
C3325A043 - HP 2.1GB 7200RPM Fast Wide SCSI Single-Ended 50-Pin 3.5-inch Hard Drive
SKU: C3325A043
Price: $484.24
C3325A041585 - HP 2.1GB 7200RPM Fast Wide SCSI Single-Ended 50-Pin 3.5-inch Hard Drive
SKU: C3325A041585
Price: $484.24
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.