Hardware Spec Index

Caldera SN-1544 Edge 4TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN1544-EDGE · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index10,720 (SSDs scale)
Category rank#45,378
Street price$259
Power6 W (active)
Performance per dollar41.39
Released2023

Specifications

BrandCaldera
ModelCaldera SN-1544 Edge
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,800 MB/s
Sequential write5,300 MB/s
Random 4K read1,010K IOPS
NAND3D TLC, 232-layer
CacheDDR4 DRAM, 4 GB
Endurance2,400 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-9060 Max 500GB SATA 2.5-inch SSD3,783$29Compare
Strivon SN-1360 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD5,632$69Compare
Caldera SN-8369 Prime 2TB PCIe 5.0 NVMe M.2 2280 SSD11,860$339Compare
Mirenta SN-3923 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD10,096$289Compare
Caldera SN-8629 Core 4TB PCIe 5.0 NVMe M.2 2280 SSD12,239$489Compare
Altrix SN-8468 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD9,267$209Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-1544 Edge 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/380775 (accessed 2026-10-22).