Hardware Spec Index

Caldera SN-9641 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN9641-PRO · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index8,635 (SSDs scale)
Category rank#10,565
Street price$219
Power7 W (active)
Performance per dollar39.43
Released2023

Specifications

BrandCaldera
ModelCaldera SN-9641 Pro
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,300 MB/s
Sequential write6,000 MB/s
Random 4K read950K IOPS
NAND3D TLC, 176-layer
CacheDDR4 DRAM, 1 GB
Endurance600 TBW (0.33 DWPD)
Warranty5 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
Caldera SN-4675 Max 2TB PCIe 4.0 NVMe M.2 2280 SSD8,910$209Compare
Caldera SN-8885 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD5,596$79Compare
Mirenta SN-6911 Max 2TB PCIe 4.0 NVMe M.2 2280 SSD8,739$239Compare
Strivon SN-6885 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD9,611$249Compare
Mirenta SN-4806 Max 2TB PCIe 3.0 NVMe M.2 2280 SSD9,127$239Compare
Caldera SN-8775 Prime 8TB PCIe 5.0 NVMe M.2 2280 SSD14,900$559Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-9641 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/6906545 (accessed 2026-10-20).