Replacement for UA0400P01: Drop-In Alternatives We Stock
Looking for a replacement for the UA0400P01 (UA0400P01 - Toshiba 400 Series Internal Power Supply)? Pro Disk Network ships Toshiba 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 UA0400P01
| SKU | UA0400P01 |
|---|---|
| Product | UA0400P01 - Toshiba 400 Series Internal Power Supply |
| Current price | $189.47 |
| Stock status | In Stock |
| Detail page | View UA0400P01 › |
Drop-in replacements for UA0400P01
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.
HDD2H41 - Toshiba MK4058GSX 400 GB 2.5 Internal Hard Drive - SATA/300 - 5400 rpm - 8 MB Buffer - Hot Swappable
SKU: HDD2H41
Price: $202.11
MJA2400BH - Toshiba Mobile MJA2 BH MJA2400BH 400 GB 2.5 Internal Hard Drive - SATA/300 - 5400 rpm - 8 MB Buffer - Hot Swappable
SKU: MJA2400BH
Price: $455.12
400-AMPN - Dell / Toshiba 8TB 7200RPM SAS 12Gb/s NL 512e 3.5-inch Internal Bay Hard Drive
SKU: 400-AMPN
Price: $752.24
E20R2M4U - Toshiba 400 GB 3.5 Internal Hard Drive - 2 Pack - 3Gb/s SAS - 10000 rpm - Hot Swappable
SKU: E20R2M4U
Price: $778.12
E20R4P4U - Toshiba 400 GB 3.5 Internal Hard Drive - 4 Pack - 3Gb/s SAS - 10000 rpm - Hot Swappable
SKU: E20R4P4U
Price: $778.12
HDTS312XZSTA - Toshiba Q Series PRO 128GB SATA 6GB/s 2.5-inch Internal Solid State Drive
SKU: HDTS312XZSTA
Price: $302.30
KPM51RUG1T92 - Toshiba Kioxia PM5-R Series 1.92TB SAS 12Gb/s 2.5-inch Internal Solid State Drive
SKU: KPM51RUG1T92
Price: $1,894.74
KPM51RUG7T68 - Toshiba Kioxia PM5-R Series 3.84TB SAS 12Gb/s 2.5-inch Internal Solid State Drive
SKU: KPM51RUG7T68
Price: $4,294.74
KPM51RUG3T84 - Toshiba Kioxia PM5-R Series 3.84TB SAS 12Gb/s 2.5-inch Internal Solid State Drive
SKU: KPM51RUG3T84
Price: $5,008.42
P000556710 - Toshiba 6-Cell 4400mAh 1.0.8v Lithium-ion Battery for Satellite C Series and L Series
SKU: P000556710
Price: $226.53
THNSNJ960PCSZ - Toshiba HK3R2 Series OF READ-INTENSIVE Enterprise SATA SSDS IN CAPACITIES UP TO 960GB with Power LOSS PROTECTION and END-TO-
SKU: THNSNJ960PCSZ
Price: $442.11
TS-L462D - Toshiba 24X/10X/24X/8X Slim Line IDE Internal DVD-ROM/CD-RW Combo Drive
SKU: TS-L462D
Price: $83.75
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.