Hardware Spec Index

Caldera SN-7645 Max 2TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN7645-MAX · Released 2024 · Updated 2026-10-26

Key facts

Benchmark index9,962 (SSDs scale)
Category rank#3,693
Street price$269
Power6 W (active)
Performance per dollar37.03
Released2024

Specifications

BrandCaldera
ModelCaldera SN-7645 Max
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read4,900 MB/s
Sequential write4,300 MB/s
Random 4K read880K IOPS
NAND3D TLC, 176-layer
CacheDDR4 DRAM, 2 GB
Endurance1,200 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
Altrix SN-8189 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD8,924$219Compare
Strivon SN-3513 Core 8TB PCIe 4.0 NVMe M.2 2280 SSD14,009$479Compare
Mirenta SN-8582 Ti 2TB PCIe 3.0 NVMe M.2 2280 SSD8,692$219Compare
Caldera SN-9326 Plus 1TB PCIe 4.0 NVMe M.2 2280 SSD5,115$59Compare
Strivon SN-9524 Pro 1TB PCIe 3.0 NVMe M.2 2280 SSD8,688$199Compare
Mirenta SN-7748 Ultra 4TB PCIe 4.0 NVMe M.2 2280 SSD10,447$269Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-7645 Max 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/6673032 (accessed 2026-10-26).