Replacement for CF-K52H004: Drop-In Alternatives We Stock
Looking for a replacement for the CF-K52H004 (CF-K52H004 - Panasonic 250GB 5400RPM SATA 6GB/s 8MB Cache 7mm 2.5-inch Hard Drive for Toughbook 52 MK3)? Pro Disk Network ships drop-in replacements and equivalent modern parts from US inventory. Every alternate below is in-stock today with same-day shipping for orders placed before 2pm ET. If your unit is still under warranty, contact our engineering team — we offer cross-shipping for B2B customers on Net 30 terms.
About the CF-K52H004
| SKU | CF-K52H004 |
|---|---|
| Product | CF-K52H004 - Panasonic 250GB 5400RPM SATA 6GB/s 8MB Cache 7mm 2.5-inch Hard Drive for Toughbook 52 MK3 |
| Current price | $816.08 |
| Stock status | In Stock |
| Detail page | View CF-K52H004 › |
Drop-in replacements for CF-K52H004
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-K53HD3212 - Panasonic 320GB 5400RPM SATA 6GB/s 8MB Cache 7mm 2.5-inch Hard Drive for Toughbook CF-53 MK1
SKU: CF-K53HD3212
Price: $839.26
0A78603 - Hitachi TravelStar 320GB 5400RPM SATA 3Gb/s 8MB Cache 7MM 2.5-inch Hard Drive
SKU: 0A78603
Price: $273.91
MQ01ABF032 - Toshiba 320GB 5400RPM SATA 6GB/s 32MB Cache 2.5-inch 7MM Internal Solid State HYBRID Drive
SKU: MQ01ABF032
Price: $149.47
HDKCB17 - Toshiba 320GB 5400RPM SATA 6GB/s 32MB Cache 2.5-inch 7MM Internal Slod State Hybird Drive
SKU: HDKCB17
Price: $182.37
HDKCB26 - Toshiba 500GB 5400RPM SATA 6GB/s 32MB Cache 2.5-inch 7MM Internal Solid State HYBRID Drive
SKU: HDKCB26
Price: $197.45
HTS541010A7E630 - Hitachi Travelstar Z5K1000 1TB 5400RPM SATA 6Gb/s 32MB Cache 7mm 2.5-inch Hard Drive
SKU: HTS541010A7E630
Price: $282.20
WD10S21X - Western Digital 1TB 5400RPM SATA 6Gb/s 7mm 2.5-inch SSHD Hybrid Drive
SKU: WD10S21X
Price: $417.54
WD10S21X-24R1BT0 - Western Digital 1TB 5400RPM SATA 6Gb/s 7mm 2.5-inch SSHD Hybrid Drive
SKU: WD10S21X-24R1BT0
Price: $450.00
ST500LT012 - Seagate Momentus Thin 500GB 5400RPM 2.5-inch 7MM 16MB Cache SATA 3Gb/s NCQ Laptop Hard Drive
SKU: ST500LT012
Price: $68.42
ST500LT015 - Seagate Momentus THIN 500GB 5400RPM 2.5-inch 7MM 16MB Cache SATA 3Gb/s SED Laptop Hard Drive
SKU: ST500LT015
Price: $407.72
How we pick replacements
Every recommendation above was selected using these criteria:
- Drop-in compatibility — same form factor (2.5"/3.5", PCIe slot, SFP port, etc.), so it fits the original chassis without modification
- Equivalent or better performance — matched on RPM/IOPS/speed/throughput, never downgraded
- Same-brand-preferred — we list the OEM-equivalent first when available, then trusted aftermarket
- Warranty coverage — 90-day Pro Disk warranty on every part, with 1-year option for B2B
- In stock today — never recommend a part that is on backorder
Need help confirming compatibility?
Our engineers validate every replacement against your specific server, switch, or chassis model before shipment. Email sales@prodisknetwork.com with your platform model (e.g., Dell PowerEdge R740, HP DL380 Gen10, Cisco Catalyst 9300) and we will confirm the exact part number that drops into your hardware.