Replacement for HDTS451XZSTA: Drop-In Alternatives We Stock
Looking for a replacement for the HDTS451XZSTA (HDTS451XZSTA - Toshiba Q300 Pro 512GB Multi-Level Cell (MLC) SATA 6Gb/s 2.5-inch Solid State Drive)? 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 HDTS451XZSTA
| SKU | HDTS451XZSTA |
|---|---|
| Product | HDTS451XZSTA - Toshiba Q300 Pro 512GB Multi-Level Cell (MLC) SATA 6Gb/s 2.5-inch Solid State Drive |
| Stock status | In Stock |
| Detail page | View HDTS451XZSTA › |
Drop-in replacements for HDTS451XZSTA
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.
THNSNJ512GCST - Toshiba Q Series Pro 512GB Multi-Level Cell (MLC) SATA 6Gb/s 2.5-inch Solid State Drive
SKU: THNSNJ512GCST
Price: $866.33
THNSNH512GBST - Toshiba HG5d Series 512GB Multi-Level Cell (MLC) SATA 6Gb/s 2.5-inch Solid State Drive
SKU: THNSNH512GBST
Price: $159.70
THNSNJ512GCSY - Toshiba HG6 Series 512GB Multi-Level Cell (MLC) SATA 6Gb/s 2.5-inch Solid State Drive
SKU: THNSNJ512GCSY
Price: $195.63
THNSNJ512GDNU - Toshiba HG6 Series 512GB Multi-Level Cell (MLC) SATA 6Gb/s M.2 2280 Solid State Drive
SKU: THNSNJ512GDNU
Price: $235.79
THNSNJ512G8NY - Toshiba HG6 Series 512GB Multi-Level Cell (MLC) SATA 6Gb/s M.2 2280 Solid State Drive
SKU: THNSNJ512G8NY
Price: $307.55
THNSNJ512GCSU - Toshiba 512GB Multi-Level-Cell SATA 6GB/s 2.5-inch Solid State Drive
SKU: THNSNJ512GCSU
Price: $178.95
THNSNH512GCST - Toshiba 512GB Multi-Level-Cell SATA 6GB/s 2.5-inch Solid State Drive
SKU: THNSNH512GCST
Price: $442.11
THNSNB030GMCJ - Toshiba SG2 Series 30GB Multi-Level Cell (MLC) SATA 3Gb/s mSATA Solid State Drive
SKU: THNSNB030GMCJ
Price: $127.53
THNSNJ128G8NU - Toshiba HG6 Series 128GB Multi-Level Cell (MLC) SATA 6Gb/s M.2 2280 Solid State Drive
SKU: THNSNJ128G8NU
Price: $128.95
THNSNC064GAMJ - Toshiba HG3 Series 64GB Multi-Level Cell (MLC) SATA 3Gb/s 1.8-inch Solid State Drive
SKU: THNSNC064GAMJ
Price: $141.70
THNSNJ128GCSY - Toshiba HG6 Series 128GB Multi-Level Cell (MLC) SATA 6Gb/s 2.5-inch Solid State Drive
SKU: THNSNJ128GCSY
Price: $143.39
THNSNC128GAMJ - Toshiba HG3 Series 128GB Multi-Level Cell (MLC) SATA 3Gb/s 1.8-inch Solid State Drive
SKU: THNSNC128GAMJ
Price: $163.74
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.