Hardware Spec Index

Caldera SN-5641 Plus 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN5641-PLUS · Released 2026 · Updated 2026-10-23

Key facts

Benchmark index8,793 (SSDs scale)
Category rank#23,564
Street price$179
Power7 W (active)
Performance per dollar49.12
Released2026

Specifications

BrandCaldera
ModelCaldera SN-5641 Plus
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,800 MB/s
Sequential write5,100 MB/s
Random 4K read1,010K IOPS
NAND3D TLC, 176-layer
CacheDDR4 DRAM, 1 GB
Endurance600 TBW (0.33 DWPD)
Warranty5 years
HeatsinkHeatsink edition available

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-6976 Pro 4TB PCIe 4.0 NVMe M.2 2280 SSD13,858$599Compare
Caldera SN-4780 XT 500GB PCIe 4.0 NVMe M.2 2280 SSD5,993$89Compare
Mirenta SN-6755 Core 500GB SATA 2.5-inch SSD3,025$39Compare
Caldera SN-5177 Prime 2TB PCIe 5.0 NVMe M.2 2280 SSD12,677$399Compare
Novexa SN-9748 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD9,910$229Compare
Altrix SN-2572 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD5,318$69Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-5641 Plus 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/12965374 (accessed 2026-10-23).