Hardware Spec Index

Caldera SN-1555 SE 2TB PCIe 4.0 NVMe M.2 2230 SSD

SSDs · Caldera · SKU SN1555-SE · Released 2022 · Updated 2026-10-26

Key facts

Benchmark index8,025 (SSDs scale)
Category rank#49,569
Street price$179
Power5 W (active)
Performance per dollar44.83
Released2022

Specifications

BrandCaldera
ModelCaldera SN-1555 SE
Capacity2 TB
Form factorM.2 2230
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,100 MB/s
Sequential write5,400 MB/s
Random 4K read1,170K IOPS
NAND3D TLC, 238-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-6559 Max 2TB PCIe 4.0 NVMe M.2 2280 SSD12,550$429Compare
Novexa SN-5542 XT 2TB PCIe 4.0 NVMe M.2 2230 SSD10,179$309Compare
Novexa SN-7718 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD8,825$179Compare
Altrix SN-8787 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD9,340$209Compare
Caldera SN-4987 Ultra 500GB SATA 2.5-inch SSD3,780$29Compare
Strivon SN-2632 Plus 4TB PCIe 5.0 NVMe M.2 2280 SSD14,048$489Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-1555 SE 2TB PCIe 4.0 NVMe M.2 2230 SSD”, https://vextor7.com/item/5854047 (accessed 2026-10-26).