Replacement for THNS512GG8BB: Drop-In Alternatives We Stock
Looking for a replacement for the THNS512GG8BB (THNS512GG8BB - Toshiba 512GB 2.5-inch Serial ATA-2 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 THNS512GG8BB
| SKU | THNS512GG8BB |
|---|---|
| Product | THNS512GG8BB - Toshiba 512GB 2.5-inch Serial ATA-2 Solid State Drive |
| Stock status | In Stock |
| Detail page | View THNS512GG8BB › |
Drop-in replacements for THNS512GG8BB
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.
THNS512GG8BBAA - Toshiba 512GB 2.5-inch Serial ATA-2 Solid State Drive
SKU: THNS512GG8BBAA
Price: $235.79
THNS128GG4BAAA - Toshiba 128GB 1.8-inch microSATA Serial ATA-2 Solid State Drive
SKU: THNS128GG4BAAA
Price: $150.09
THNS256GG8BBAA - Toshiba 256GB 2.5-inch inch Serial ATA-2 Solid State Drive
SKU: THNS256GG8BBAA
Price: $235.79
70KCW - Dell / Toshiba XG5 Series 512GB M.2 2280 PCI-Express 3.0 x4 NVMe Solid State Drive
SKU: 70KCW
Price: $155.79
THNSNH512GBST - Toshiba HG5d Series 512GB Multi-Level Cell (MLC) SATA 6Gb/s 2.5-inch Solid State Drive
SKU: THNSNH512GBST
Price: $159.70
THNSNJ512GCSU - Toshiba 512GB Multi-Level-Cell SATA 6GB/s 2.5-inch Solid State Drive
SKU: THNSNJ512GCSU
Price: $178.95
THNSN5512GPUK - Toshiba XG4 512GB Triple-Level Cell PCI Express 3.0 x4 NVMe M.2 2280 Solid State Drive
SKU: THNSN5512GPUK
Price: $189.47
THNSNJ512GCSY - Toshiba HG6 Series 512GB Multi-Level Cell (MLC) SATA 6Gb/s 2.5-inch Solid State Drive
SKU: THNSNJ512GCSY
Price: $195.63
THNSNC512GBSJ - Toshiba 512GB SATA 3Gb/s 2.5-inch Internal Solid State Drive
SKU: THNSNC512GBSJ
Price: $211.00
THNSNJ512GDNU - Toshiba HG6 Series 512GB Multi-Level Cell (MLC) SATA 6Gb/s M.2 2280 Solid State Drive
SKU: THNSNJ512GDNU
Price: $235.79
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.