Caldera SN-1838 Plus 1TB SATA 2.5-inch SSD
SSDs · Caldera · SKU SN1838-PLUS · Released 2020 · Updated 2026-10-19
Key facts
| Benchmark index | 3,484 (SSDs scale) |
|---|---|
| Category rank | #31,008 |
| Street price | $39 |
| Power | 3 W (active) |
| Performance per dollar | 89.33 |
| Released | 2020 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-1838 Plus |
| Capacity | 1 TB |
| Form factor | 2.5" SATA (7 mm) |
| Interface | SATA 6 Gb/s (AHCI) |
| Sequential read | 550 MB/s |
| Sequential write | 520 MB/s |
| Random 4K read | 98K IOPS |
| NAND | 3D QLC, 238-layer |
| Cache | DRAM-less (SLC cache) |
| Endurance | 240 TBW (0.22 DWPD) |
| Warranty | 3 years |
| Heatsink | None |
Related guides
SSD Endurance ExplainedDRAM vs DRAM-less SSDsNVMe SSDs ExplainedPCIe 4.0 vs PCIe 5.0M.2 SSD Sizes and Keys
Similar SSDs
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Altrix SN-7666 XT 4TB PCIe 3.0 NVMe M.2 2280 SSD | 10,606 | $309 | Compare |
| Altrix SN-9111 Edge 8TB PCIe 4.0 NVMe M.2 2280 SSD | 13,352 | $539 | Compare |
| Mirenta SN-5163 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,354 | $279 | Compare |
| Mirenta SN-8670 Edge 1TB SATA 2.5-inch SSD | 3,671 | $39 | Compare |
| Caldera SN-2584 XT 4TB PCIe 3.0 NVMe M.2 2280 SSD | 10,714 | $319 | Compare |
| Altrix SN-2631 Prime 500GB SATA 2.5-inch SSD | 4,630 | $49 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-1838 Plus 1TB SATA 2.5-inch SSD”, https://vextor7.com/item/869852 (accessed 2026-10-19).