Hardware Spec Index

Caldera SN-7661 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN7661-CORE · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index9,472 (SSDs scale)
Category rank#1,521
Street price$299
Power5 W (active)
Performance per dollar31.68
Released2022

Specifications

BrandCaldera
ModelCaldera SN-7661 Core
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,200 MB/s
Sequential write4,500 MB/s
Random 4K read1,360K IOPS
NAND3D TLC, 232-layer
CacheDDR4 DRAM, 2 GB
Endurance1,200 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
Novexa SN-6547 Ultra 8TB PCIe 5.0 NVMe M.2 2280 SSD11,387$339Compare
Strivon SN-6616 Edge 2TB PCIe 4.0 NVMe M.2 2230 SSD10,465$299Compare
Altrix SN-5647 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD9,584$229Compare
Novexa SN-4269 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD9,722$219Compare
Caldera SN-9227 Pro 8TB PCIe 5.0 NVMe M.2 2280 SSD13,754$489Compare
Strivon SN-2202 Plus 4TB PCIe 4.0 NVMe M.2 2280 SSD13,881$489Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-7661 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/31679658 (accessed 2026-10-19).