Hardware Spec Index

Caldera SN-6549 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN6549-SE · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index8,844 (SSDs scale)
Category rank#46,899
Street price$209
Power5 W (active)
Performance per dollar42.32
Released2021

Specifications

BrandCaldera
ModelCaldera SN-6549 SE
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read4,800 MB/s
Sequential write4,300 MB/s
Random 4K read730K IOPS
NAND3D TLC, 218-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
Strivon SN-8746 Pro 1TB PCIe 3.0 NVMe M.2 2280 SSD7,596$169Compare
Novexa SN-2643 Ti 1TB PCIe 3.0 NVMe M.2 2280 SSD5,869$99Compare
Strivon SN-8785 Core 8TB PCIe 5.0 NVMe M.2 2280 SSD12,522$449Compare
Strivon SN-1253 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD13,672$449Compare
Novexa SN-5899 Ti 8TB PCIe 5.0 NVMe M.2 2280 SSD10,611$319Compare
Altrix SN-8399 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD6,895$129Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-6549 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/20041174 (accessed 2026-10-20).