Alternative to C6398B: Better-Value Equivalents in Stock
Comparing the C6398B (C6398B - HP 18GB 7200RPM Ultra-2 Wide SCSI Single Ended Low Voltage Differential (LVD) 68-Pin 3.5-inch Rack Mountable 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 C6398B
| SKU | C6398B |
|---|---|
| Product | C6398B - HP 18GB 7200RPM Ultra-2 Wide SCSI Single Ended Low Voltage Differential (LVD) 68-Pin 3.5-inch Rack Mountable Hard Drive |
| Current price | $746.95 |
| Stock status | In Stock |
| Detail page | View C6398B › |
Alternatives to C6398B
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.
C6398-63002 - HP 18GB 7200RPM Ultra-2 Wide SCSI Single Ended Low Voltage Differential (LVD) 68-Pin 3.5-inch Rack Mountable Hard Drive
SKU: C6398-63002
Price: $940.50
C6399-69002 - HP 18GB 10000RPM Ultra-2 Wide SCSI Single Ended Low Voltage Differential (LVD) 68-Pin 3.5-inch Rack Mountable Hard Drive
SKU: C6399-69002
Price: $164.21
C6399-63002 - HP 18GB 10000RPM Ultra-2 Wide SCSI Single Ended LVD 68-Pin Rack Mountable 3.5-inch Hard Drive
SKU: C6399-63002
Price: $339.33
A5286-60751 - HP 18GB 7200RPM Fast Wide Differential SCSI Single-Ended Hot-Pluggable 80-Pin 3.5-inch Hard Drive
SKU: A5286-60751
Price: $401.92
A5286-69751 - HP 18GB 7200RPM Fast Wide Differential SCSI Single-Ended Hot-Pluggable 80-Pin 3.5-inch Hard Drive
SKU: A5286-69751
Price: $401.92
HP A5286A/PSI 18GB 7200RPM Fast Wide Differential SCSI Single-Ended Hot-Pluggable 80-Pin 3.5-inch Hard Drive
SKU: A5286A-PSI
Price: $407.47
A5286-60050 - HP 18GB 7200RPM Fast Wide Differential SCSI Single-Ended Hot-Pluggable 80-Pin 3.5-inch Hard Drive
SKU: A5286-60050
Price: $503.09
342504-001 - HP SureStore 20/40GB DAT40I Ultra Wide SCSI Low Voltage Differential (LVD) Single Ended DDS-4 Internal Tape Drive
SKU: 342504-001
Price: $233.68
DW002-60005 - HP SureStore 20/40GB DAT40I Ultra Wide SCSI Low Voltage Differential (LVD) Single Ended DDS-4 Internal Tape Drive
SKU: DW002-60005
Price: $263.16
C5686-67203 - HP SureStore 20/40GB DAT40I Ultra Wide SCSI Low Voltage Differential (LVD) Single Ended DDS-4 Internal Tape Drive
SKU: C5686-67203
Price: $304.34
A5806-69001 - HP 9.1GB 7200RPM Ultra Wide SCSI Single-Ended Narrow 50-Pin 3.5-inch Hard Drive
SKU: A5806-69001
Price: $170.00
A3647-67001U - HP 4.3GB 7200RPM Ultra Wide SCSI Hot-Pluggable Single Ended 3.5-inch Hard Drive
SKU: A3647-67001U
Price: $199.96
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.