Caldera SN-7838 Plus 1TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN7838-PLUS · Released 2025 · Updated 2026-10-26
Key facts
| Benchmark index | 5,106 (SSDs scale) |
|---|---|
| Category rank | #14,781 |
| Street price | $69 |
| Power | 6 W (active) |
| Performance per dollar | 74.00 |
| Released | 2025 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-7838 Plus |
| Capacity | 1 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 7,000 MB/s |
| Sequential write | 5,700 MB/s |
| Random 4K read | 1,290K IOPS |
| NAND | 3D QLC, 218-layer |
| Cache | DRAM-less (HMB) |
| Endurance | 360 TBW (0.33 DWPD) |
| Warranty | 3 years |
| Heatsink | None |
Related guides
NVMe SSDs ExplainedM.2 SSD Sizes and KeysSSD Endurance ExplainedDRAM vs DRAM-less SSDsPCIe 4.0 vs PCIe 5.0
Similar SSDs
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Novexa SN-3512 Core 8TB PCIe 3.0 NVMe M.2 2280 SSD | 13,639 | $469 | Compare |
| Novexa SN-5498 Pro 500GB SATA 2.5-inch SSD | 3,710 | $39 | Compare |
| Altrix SN-5089 SE 8TB PCIe 5.0 NVMe M.2 2280 SSD | 13,582 | $539 | Compare |
| Caldera SN-1011 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,078 | $259 | Compare |
| Caldera SN-4590 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD | 11,840 | $309 | Compare |
| Novexa SN-2815 Ultra 4TB PCIe 5.0 NVMe M.2 2280 SSD | 10,137 | $279 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-7838 Plus 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/821415 (accessed 2026-10-26).