Hardware Spec Index

Caldera SN-7905 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN7905-SE · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index4,664 (SSDs scale)
Category rank#10,544
Street price$49
Power6 W (active)
Performance per dollar95.18
Released2023

Specifications

BrandCaldera
ModelCaldera SN-7905 SE
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,600 MB/s
Sequential write4,300 MB/s
Random 4K read1,270K IOPS
NAND3D QLC, 238-layer
CacheDRAM-less (HMB)
Endurance200 TBW (0.18 DWPD)
Warranty3 years
HeatsinkNone

Related guides

NVMe SSDs ExplainedM.2 SSD Sizes and KeysSSD Endurance ExplainedDRAM vs DRAM-less SSDsPCIe 4.0 vs PCIe 5.0

Similar SSDs

ModelBenchmarkPriceCompare
Novexa SN-9858 Plus 1TB PCIe 4.0 NVMe M.2 2280 SSD8,679$229Compare
Caldera SN-3361 Ti 1TB PCIe 4.0 NVMe M.2 2280 SSD7,761$159Compare
Novexa SN-4561 Max 2TB PCIe 4.0 NVMe M.2 2280 SSD12,978$499Compare
Altrix SN-9646 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD9,032$209Compare
Altrix SN-9794 XT 8TB PCIe 4.0 NVMe M.2 2280 SSD12,679$499Compare
Novexa SN-9549 Ultra 500GB SATA 2.5-inch SSD4,217$39Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-7905 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/20081067 (accessed 2026-10-20).