Alternative to 81Y9907: Better-Value Equivalents in Stock
Comparing the 81Y9907 (81Y9907 - IBM 400GB SAS 6Gb/s 2.5-inch Solid State Drive for System Storage DS3500) against alternatives? Pro Disk Network stocks 12 similar IBM 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 81Y9907
| SKU | 81Y9907 |
|---|---|
| Product | 81Y9907 - IBM 400GB SAS 6Gb/s 2.5-inch Solid State Drive for System Storage DS3500 |
| Current price | $980.72 |
| Stock status | In Stock |
| Detail page | View 81Y9907 › |
Alternatives to 81Y9907
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.
85Y6189 - IBM 400GB Multi-Level Cell SAS 6Gb/s 2.5-inch Solid State Drive for Storwize V7000 Server System
SKU: 85Y6189
Price: $663.16
00AK371 - IBM 400GB SAS 6Gb/s 2.5-inch Solid State Drive for Storwize 2078 Server
SKU: 00AK371
Price: $233.68
99Y1329 - IBM 400GB Multi-Level Cell SAS 6Gb/s Self-Encrypting 2.5-inch Solid State Drive
SKU: 99Y1329
Price: $259.50
2076-3514 - IBM 400GB Enterprise Multi-Level Cell (eMLC) SAS 6Gb/s 2.5-inch Solid State Drive for Storwize V7000
SKU: 2076-3514
Price: $642.43
3514-2076 - IBM 400GB Enterprise Multi-Level Cell (eMLC) SAS 6Gb/s 2.5-inch Solid State Drive
SKU: 3514-2076
Price: $652.28
00W1311 - IBM 400GB Multi-Level Cell (MLC) SAS 6Gb/s Hot-Swappable 3.5-inch Solid State Drive
SKU: 00W1311
Price: $971.38
49Y6077 - IBM 400GB Multi-Level Cell SAS 6Gb/s Hot-Swappable 2.5-inch Solid State Drive
SKU: 49Y6077
Price: $1,008.00
00Y5714 - IBM 400GB Multi-Level Cell SAS 6Gb/s Hot-Swappable 2.5-inch Solid State Drive for Storwize V3700
SKU: 00Y5714
Price: $1,239.74
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.