Alternative to 3573-1901: Better-Value Equivalents in Stock
Comparing the 3573-1901 (3573-1901 - IBM Power Supply for System Storage TS3100 / TS3200) 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 3573-1901
| SKU | 3573-1901 |
|---|---|
| Product | 3573-1901 - IBM Power Supply for System Storage TS3100 / TS3200 |
| Current price | $405.26 |
| Stock status | In Stock |
| Detail page | View 3573-1901 › |
Alternatives to 3573-1901
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.
3573-L2U - IBM System Storage TS3100 Tape Library Chassis Model L2U 8.8TB/17.6TB Slots 24
SKU: 3573-L2U
Price: $921.05
3573-8244 - IBM System Storage TS3200 LTO-5 Ultrium Fibre Channel 8Gb/s Tape Drive
SKU: 3573-8244
Price: $1,401.97
3573-8448 - IBM LTO-7 Half Height Fibre Channel Tape Drive Module for System Storage TS3100 / TS3200 Tape Library
SKU: 3573-8448
Price: $3,549.47
3573-L4S - IBM 19.2/38.4TB LTO-4 Ultrium SCSI Tape Library for Storage System TS3100
SKU: 3573-L4S
Price: $5,368.07
23R9627 - IBM 250-Watts Redundant Power Supply for TS3200 3573 Tape Library
SKU: 23R9627
Price: $259.50
18128VH - IBM System Storage DS4000 EXP420 Storage Expansion Unit Storage enclosure 16 bays ( SATA ) 0 x HD rack-mountable 3U
SKU: 18128VH
Price: $573.97
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.