Hardware Spec Index

Caldera SN-4795 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN4795-XT · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index6,078 (SSDs scale)
Category rank#26,612
Street price$99
Power6 W (active)
Performance per dollar61.39
Released2021

Specifications

BrandCaldera
ModelCaldera SN-4795 XT
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,800 MB/s
Sequential write4,900 MB/s
Random 4K read840K IOPS
NAND3D QLC, 238-layer
CacheDRAM-less (HMB)
Endurance240 TBW (0.22 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-9990 Ultra 1TB PCIe 3.0 NVMe M.2 2280 SSD4,840$59Compare
Mirenta SN-3938 Core 8TB PCIe 4.0 NVMe M.2 2280 SSD14,099$479Compare
Novexa SN-7583 Max 2TB PCIe 4.0 NVMe M.2 2230 SSD10,980$299Compare
Strivon SN-2001 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD9,551$219Compare
Novexa SN-4936 Max 1TB SATA 2.5-inch SSD4,280$49Compare
Strivon SN-4756 XT 4TB PCIe 4.0 NVMe M.2 2280 SSD13,562$429Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-4795 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/11054597 (accessed 2026-10-20).