SSDs · 4TB capacity
4TB SSD prices in Australia
The cheapest new 4TB SSD we saw in the week to 2026-10-27 was $959.00 ($239.75 per TB) at Shopping Express on 2026-10-27. Below: the cheapest drive at each retailer, AUD per TB against other sizes, the median price by year since 2020, and the drives behind the figures.
110dated prices
22drives
$1,082.5090-day median
This week
Best buys by AUD/TB →Cheapest 4TB SSD by retailer
| Retailer | Drive | Price | Observed |
|---|---|---|---|
| Shopping Express | ADATA Legend 900 4TB 7400MB/s PCIe Gen 4 NVMe M.2 (2280) SSD | $959.00 $239.75 per TB | View dated source ↗ |
| Mwave | ADATA 4TB USB Type-C External SSD - Titanium Grey | $1,052.95 $263.24 per TB | View dated source ↗ |
| Umart | Samsung 990 Pro 4TB PCIe 4.0 M.2 2280 NVMe SSD | $1,199.00 $299.75 per TB | View dated source ↗ |
Cost per terabyte
SSD sizes compared this week
| Size | Cheapest drive | Price | AUD per TB |
|---|---|---|---|
| 250GB/256GB SSD | Lexar NS100 256GB 520MB/s SATA SSD | $59.00 | $230.47 |
| 500GB/512GB SSD | Lexar NS100 512GB 550MB/s SATA 2.5" SSD | $109.00 | $212.89 |
| 1TB SSD | Lexar NS100 1TB 550MB/s SATA SSD | $185.00 | $185.00 |
| 2TB SSD | Crucial BX500 2TB 2.5in 3D NAND SATA SSD | $379.00 | $189.50 |
| 4TB SSD | ADATA Legend 900 4TB 7400MB/s PCIe Gen 4 NVMe M.2 (2280) SSD | $959.00 | $239.75 |
4TB SSD price trend by year
| Year | Median | Lowest | Median per TB | Prices | Drives |
|---|---|---|---|---|---|
| 2020 | $665.00 | $665.00 | $166.25 | 1 | 1 |
| 2022 | $1,009.00 | $469.00 | $252.25 | 2 | 2 |
| 2023 | $509.00 | $489.00 | $127.25 | 2 | 2 |
| 2024 | $499.00 | $338.00 | $124.75 | 7 | 7 |
| 2025 | $398.50 | $269.00 | $99.63 | 10 | 10 |
| 2026 | $1,082.50 | $499.00 | $270.63 | 88 | 14 |
Price histories
4TB SSDs we track
| Drive | Last observed price | Date | Prices |
|---|---|---|---|
| MZ-V9S4T0BW | $1,199.00 at Shopping Express | 2026-10-27 | 15 |
| ADATA 4TB USB Type-C External SSD - Titanium Grey | $1,052.95 at Mwave | 2026-10-27 | 20 |
| SLEG-900P-4TCS | $959.00 at Shopping Express | 2026-10-27 | 14 |
| AELI-SE880-4TCGY | $1,082.50 at Shopping Express | 2026-10-27 | 14 |
| MZ-V9P4T0BW | $1,199.00 at Umart | 2026-10-27 | 18 |
| Samsung 990 PRO 4TB PCIe 4.0 NVMe M.2 2280 SSD - MZ-V9P4T0BW | $849.00 at Mwave | 2026-01-14 | 3 |
| Samsung 870 Evo 4TB 2.5" SATA III 6GB/s V-NAND SSD MZ-77E4T0BW | $749.00 at Mwave | 2026-01-14 | 4 |
| Lexar NM790 4TB PCIe 4.0 NVMe M.2 SSD - LNM790X004T-RNNNG | $648.00 at Mwave | 2026-01-14 | 3 |
| Samsung 870 QVO 4TB 2.5" SATA III 4-Bit MLC V-NAND SSD MZ-77Q4T0BW | $438.00 at Mwave | 2025-01-15 | 4 |