With the Spectrix S40G SSD series, ADATA XPG offers outstandingly fast M.2 flash memory for enthusiasts. The XPG Spectrix S40G in M.2 format with 4 TB capacity can achieve very high write speeds of up to 3.5 GB/s thanks to 3D TLC NAND memory cells and NVMe 1.3 protocol and also looks extremely stylish thanks to integrated RGB LED lighting.
With the Spectrix S40G SSD series, ADATA XPG offers outstandingly fast M.2 flash memory for enthusiasts. The XPG Spectrix S40G in M.2 format with 4 TB capacity can achieve very high write speeds of up to 3.5 GB/s thanks to 3D TLC NAND memory cells and NVMe 1.3 protocol and also looks extremely stylish thanks to integrated RGB LED lighting.
in 2 offers
The lowest price for ADATA XPG SPECTRIX S40G M.2 4TB PCIe NVMe SSD [AS40G-4TT-C] right now is $549.87 at JW Computers, compared across 2 retailers.
The all-time low was $329.00 on 10 Oct 2025 — today's price is 67% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 13 May 2026.
ADATA XPG SPECTRIX S40G M.2 4TB PCIe NVMe SSD [AS40G-4TT-C]
With the Spectrix S40G SSD series, ADATA XPG offers outstandingly fast M.2 flash memory for enthusiasts. The XPG Spectrix S40G in M.2 format with 4 TB capacity can achieve very high write speeds of up to 3.5 GB/s thanks to 3D TLC NAND memory cells and NVMe 1.3 protocol and also looks extremely stylish thanks to integrated RGB LED lighting.
With the Spectrix S40G SSD series, ADATA XPG offers outstandingly fast M.2 flash memory for enthusiasts. The XPG Spectrix S40G in M.2 format with 4 TB capacity can achieve very high write speeds of up to 3.5 GB/s thanks to 3D TLC NAND memory cells and NVMe 1.3 protocol and also looks extremely stylish thanks to integrated RGB LED lighting.
Last updated at 13/05/2026 20:06:18
ADATA XPG Spectrix S40G M.2 4TB PCIe NVMe SSD
7-day returns
Adata XPG Spectrix RGB Gaming SSD S40G Series 4Tb Internal Pcie Gen3X4 M.2 2280 (Nvme), Internal SSD, 3500MB/s Read, 3000MB/s Write | AS40G-4TT-C
Delivery between 18–22 May $50.57
ADATA XPG Spectrix S40G M.2 4TB PCIe NVMe SSD
7-day returns
Adata XPG Spectrix RGB Gaming SSD S40G Series 4Tb Internal Pcie Gen3X4 M.2 2280 (Nvme), Internal SSD, 3500MB/s Read, 3000MB/s Write | AS40G-4TT-C
Delivery between 18–22 May $50.57