Alternative to CF-WSD315131: Better-Value Equivalents in Stock
Comparing the CF-WSD315131 (CF-WSD315131 - Panasonic 512GB Solid State Drive for Toughbook CF-31 MK3) against alternatives? Pro Disk Network stocks 12 similar 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 CF-WSD315131
| SKU | CF-WSD315131 |
|---|---|
| Product | CF-WSD315131 - Panasonic 512GB Solid State Drive for Toughbook CF-31 MK3 |
| Current price | $978.49 |
| Stock status | In Stock |
| Detail page | View CF-WSD315131 › |
Alternatives to CF-WSD315131
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.
CF-WSD531221 - Panasonic 128GB SATA 3Gb/s 2.5-inch Solid State Drive with Caddy
SKU: CF-WSD531221
Price: $400.87
CF-WSD311211 - Panasonic CF-WSD311211 128 GB Plug-in Module Solid State Drive
SKU: CF-WSD311211
Price: $2,458.32
813188-003 - HP Z Turbo Drive G2 512GB Multi-Level Cell PCI Express 3.0 x4 M.2 2280 Solid State Drive
SKU: 813188-003
Price: $480.21
HFS512G3AMND-3310A - Hynix 512GB mSATA 6Gb/s Mini PCI-Express Solid State Drive
SKU: HFS512G3AMND-3310A
Price: $282.20
813138-001 - HP Turbo 512GB Multi-Level-Cell PCI Express Solid State Drive
SKU: 813138-001
Price: $296.30
793102-001 - HP 512GB Multi-Level Cell PCI-Express 3.0 x4 M.2 2280 Solid State Drive
SKU: 793102-001
Price: $372.38
HFS512G39MND-3310A - Hynix 512GB Multi-Level Cell (MLC) SATA 6Gb/s M.2 2280 Solid State Drive
SKU: HFS512G39MND-3310A
Price: $491.64
SSDSC2KI512G801 - Intel SSD DC S3110 512GB SATA 6Gb/s 3D NAND TLC 2.5-inch Solid State Drive
SKU: SSDSC2KI512G801
Price: $587.05
SSDPEKKA512G7 - Intel DC P3100 512GB M.2 PCI Express 3.0 x4 NVMe 3D NAND G1 TLC Solid State Drive
SKU: SSDPEKKA512G7
Price: $663.16
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.