Alternative to A2Z21AA: Better-Value Equivalents in Stock
Comparing the A2Z21AA (A2Z21AA - HP 600GB 10000RPM SAS 6GB/s Hot Swap Dual Port 2.5-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 A2Z21AA
| SKU | A2Z21AA |
|---|---|
| Product | A2Z21AA - HP 600GB 10000RPM SAS 6GB/s Hot Swap Dual Port 2.5-inch Hard Drive |
| Current price | $182.37 |
| Stock status | In Stock |
| Detail page | View A2Z21AA › |
Alternatives to A2Z21AA
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.
581286-S21 - HP 600GB 10000RPM 2.5-inch SAS 6-GB/s Dual-Port Enterprise Sff Hot-Swap Hard Drive with Tray/s-Buy for Proliant Bl680c G7 Serve
SKU: 581286-S21
Price: $128.42
EG0600FBDBU-M6625 - HP 600GB 10000RPM SAS 6.0Gb/s Hot Swap Dual Port 2.5-inch Hard Drive
SKU: EG0600FBDBU-M6625
Price: $138.95
619286-003-SC - HP 600GB 10000RPM SAS 6.0Gb/s Hot Swap Dual Port 2.5-inch Hard Drive
SKU: 619286-003-SC
Price: $182.37
597609-003 - HP 600GB 10000RPM SAS 6Gbps Hot Swap Dual Port 2.5-inch Hard Drive
SKU: 597609-003
Price: $184.21
597609-003-SC - HP 600GB 10000RPM SAS 6.0Gb/s Hot Swap Dual Port 2.5-inch Hard Drive
SKU: 597609-003-SC
Price: $211.00
599476-003-SC - HP 600GB 10000RPM SAS 6.0Gb/s Hot Swap Dual Port 2.5-inch Hard Drive
SKU: 599476-003-SC
Price: $238.13
AP730-64201 - HP 600GB 10000RPM Fibre Channel 4Gbps Hot Swap Dual Port 3.5-inch Hard Drive
SKU: AP730-64201
Price: $411.97
AM244A - HP 300GB 10000RPM SAS 6GB/s Hot Swap Dual Port 2.5-inch Hard Drive
SKU: AM244A
Price: $145.26
635330-001 - HP 600GB 15000RPM SAS 6Gbps Hot Swap Dual Port 3.5-inch Hard Drive
SKU: 635330-001
Price: $300.00
EG0900FCHHV - HP 900GB 10000RPM SAS 6Gbps Dual Port Hot Swap 2.5-inch Hard Drive
SKU: EG0900FCHHV
Price: $138.95
EG0450FBDBT-M6625 - HP 450GB 10000RPM SAS 6.0Gb/s Hot Swap Dual Port 2.5-inch Hard Drive
SKU: EG0450FBDBT-M6625
Price: $155.79
EG0450FBLSF-M6625 - HP 450GB 10000RPM SAS 6.0Gb/s Hot Swap Dual Port 2.5-inch Hard Drive
SKU: EG0450FBLSF-M6625
Price: $155.79
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.