Hardware Spec Index

Caldera SN-7953 Core 2TB PCIe 5.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN7953-CORE · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index10,919 (SSDs scale)
Category rank#48,567
Street price$329
Power10 W (active)
Performance per dollar33.19
Released2025

Specifications

BrandCaldera
ModelCaldera SN-7953 Core
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 5.0 x4, NVMe 2.0
Sequential read11,800 MB/s
Sequential write8,600 MB/s
Random 4K read2,720K IOPS
NAND3D TLC, 176-layer
CacheLPDDR4 DRAM, 2 GB
Endurance1,200 TBW (0.33 DWPD)
Warranty5 years
HeatsinkIncluded (recommended for sustained loads)

Related guides

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

Similar SSDs

ModelBenchmarkPriceCompare
Altrix SN-3895 Ti 8TB PCIe 4.0 NVMe M.2 2280 SSD13,779$599Compare
Caldera SN-5820 Prime 2TB PCIe 5.0 NVMe M.2 2280 SSD10,430$269Compare
Caldera SN-7191 SE 4TB PCIe 4.0 NVMe M.2 2280 SSD11,118$289Compare
Caldera SN-9112 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD6,344$99Compare
Altrix SN-1421 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD7,216$139Compare
Strivon SN-1173 Ti 4TB PCIe 4.0 NVMe M.2 2280 SSD10,091$299Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-7953 Core 2TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/19852767 (accessed 2026-10-20).