Hardware Spec Index

Caldera SN-4891 SE 2TB PCIe 3.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN4891-SE · Released 2019 · Updated 2026-10-23

Key facts

Benchmark index11,176 (SSDs scale)
Category rank#30,682
Street price$329
Power6 W (active)
Performance per dollar33.97
Released2019

Specifications

BrandCaldera
ModelCaldera SN-4891 SE
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 3.0 x4, NVMe 1.4
Sequential read3,300 MB/s
Sequential write3,200 MB/s
Random 4K read550K 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
Novexa SN-1842 Pro 500GB PCIe 4.0 NVMe M.2 2230 SSD5,614$69Compare
Mirenta SN-8380 SE 4TB PCIe 4.0 NVMe M.2 2280 SSD13,058$459Compare
Strivon SN-7087 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD10,302$269Compare
Novexa SN-7336 Pro 2TB PCIe 3.0 NVMe M.2 2280 SSD11,569$339Compare
Strivon SN-2832 Edge 1TB PCIe 4.0 NVMe M.2 2230 SSD7,981$159Compare
Altrix SN-7861 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD11,384$349Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-4891 SE 2TB PCIe 3.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/3767302 (accessed 2026-10-23).