Alternative to ST7100021FS: Better-Value Equivalents in Stock
Comparing the ST7100021FS (ST7100021FS - Seagate 128GB Multi-Level-Cell SATA 1.8-inch Solid State Drive) against alternatives? Pro Disk Network stocks 12 similar Seagate 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 ST7100021FS
| SKU | ST7100021FS |
|---|---|
| Product | ST7100021FS - Seagate 128GB Multi-Level-Cell SATA 1.8-inch Solid State Drive |
| Current price | $162.07 |
| Stock status | In Stock |
| Detail page | View ST7100021FS › |
Alternatives to ST7100021FS
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.
ST120HM000 - Seagate 600 120GB Multi-Level-Cell SATA 6Gb/s 2.5-inch Solid State Drive
SKU: ST120HM000
Price: $113.68
ST400FP0021 - Seagate 600 Pro 400GB Multi-Level-Cell SATA 6Gb/s Enterprise 2.5-inch Solid State Drive
SKU: ST400FP0021
Price: $134.74
XF1230-1A0240 - Seagate Nytro XF1230 240GB Multi-Level-Cell SATA 6Gb/s 2.5-inch Solid State Drive
SKU: XF1230-1A0240
Price: $145.26
ST100FP0021 - Seagate 600 Pro 100GB Multi-Level-Cell SATA 6Gb/s 2.5-inch Solid State Drive
SKU: ST100FP0021
Price: $187.04
ST120FN0021 - Seagate Enterprise 120GB Multi-Level-Cell SATA 6Gb/s 2.5-inch Solid State Drive
SKU: ST120FN0021
Price: $205.26
ST200FP0021 - Seagate 200GB Multi-Level-Cell SATA 6Gb/s 2.5-inch Solid State Drive
SKU: ST200FP0021
Price: $211.00
1HA162-001 - Seagate 600 Pro 480GB Multi-Level-Cell SATA 6Gb/s 2.5-inch Solid State Drive
SKU: 1HA162-001
Price: $211.00
1G5142-300 - Seagate 600 120GB Multi-Level-Cell SATA 6Gb/s 2.5-inch Solid State Drive
SKU: 1G5142-300
Price: $220.09
ST480FP0021 - Seagate 600 Pro 480GB SATA 6Gb/s Multi-Level-Cell 2.5-inch Solid State Drive
SKU: ST480FP0021
Price: $242.11
1G5152-300 - Seagate 600 240GB Multi-Level-Cell SATA 6Gb/s 2.5-inch Solid State Drive
SKU: 1G5152-300
Price: $246.20
1GD252-005 - Seagate 1200 200GB Multi-Level-Cell SATA 3Gb/s (CE) 2.5-inch Solid State Drive
SKU: 1GD252-005
Price: $250.53
1GD252-007 - Seagate 1200 200GB Multi-Level-Cell SATA 3Gb/s (CE) 2.5-inch Solid State Drive
SKU: 1GD252-007
Price: $251.53
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.