Hardware Spec Index

Caldera SN-6648 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN6648-EDGE · Released 2023 · Updated 2026-10-26

Key facts

Benchmark index9,470 (SSDs scale)
Category rank#47,329
Street price$219
Power6 W (active)
Performance per dollar43.24
Released2023

Specifications

BrandCaldera
ModelCaldera SN-6648 Edge
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,100 MB/s
Sequential write5,000 MB/s
Random 4K read1,190K IOPS
NAND3D TLC, 238-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-6032 Edge 8TB PCIe 5.0 NVMe M.2 2280 SSD10,519$279Compare
Strivon SN-4464 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD10,969$329Compare
Mirenta SN-7737 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD7,696$159Compare
Novexa SN-8990 Plus 500GB SATA 2.5-inch SSD3,855$39Compare
Novexa SN-3128 Edge 1TB PCIe 4.0 NVMe M.2 2280 SSD6,828$109Compare
Strivon SN-4017 Ti 4TB PCIe 4.0 NVMe M.2 2280 SSD12,705$419Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-6648 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/9804601 (accessed 2026-10-26).