Alternative to A4909AR: Better-Value Equivalents in Stock
Comparing the A4909AR (A4909AR - HP 18GB 7200RPM SCSI-2 Fast Wide Differential Hot-Pluggable 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 A4909AR
| SKU | A4909AR |
|---|---|
| Product | A4909AR - HP 18GB 7200RPM SCSI-2 Fast Wide Differential Hot-Pluggable 3.5-inch Hard Drive |
| Current price | $1,001.99 |
| Stock status | In Stock |
| Detail page | View A4909AR › |
Alternatives to A4909AR
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.
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
A4909-69002U - HP 18GB 7200RPM SCSI-2 Fast Wide Differential Hot-Pluggable 3.5-inch Hard Drive
SKU: A4909-69002U
Price: $500.58
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
A4909-67002 - HP 18GB 7200RPM SCSI-2 Fast Wide Differential Hot-Pluggable 3.5-inch Hard Drive
SKU: A4909-67002
Price: $1,001.99
A4909A - HP 18GB 7200RPM SCSI-2 Fast Wide Differential Hot-Pluggable 3.5-inch Hard Drive
SKU: A4909A
Price: $1,008.75
A4909-69001 - HP 18GB 7200RPM SCSI-2 Fast Wide Differential Hot-Pluggable 3.5-inch Hard Drive
SKU: A4909-69001
Price: $1,027.42
A4909-69002 - HP 18GB 7200RPM SCSI-2 Fast Wide Differential Hot-Pluggable 3.5-inch Hard Drive
SKU: A4909-69002
Price: $1,027.42
A4909-64001 - HP 18GB 7200RPM SCSI-2 Fast Wide Differential Hot-Pluggable 3.5-inch Hard Drive
SKU: A4909-64001
Price: $1,036.76
A4909-67007 - HP 18GB 7200RPM SCSI-2 Fast Wide Differential Hot-Pluggable 3.5-inch Hard Drive
SKU: A4909-67007
Price: $1,217.50
A5490-67001 - HP 18GB 7200RPM Fast Wide Differential SCSI 68-Pin 3.5-inch Hard Drive
SKU: A5490-67001
Price: $727.03
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.