Hardware Spec Index

Caldera SN-1543 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN1543-EDGE · Released 2026 · Updated 2026-10-24

Key facts

Benchmark index7,936 (SSDs scale)
Category rank#4,779
Street price$149
Power7 W (active)
Performance per dollar53.26
Released2026

Specifications

BrandCaldera
ModelCaldera SN-1543 Edge
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,100 MB/s
Sequential write4,200 MB/s
Random 4K read1,080K IOPS
NAND3D TLC, 218-layer
CacheDRAM-less (HMB)
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
Altrix SN-6262 Ti 1TB PCIe 4.0 NVMe M.2 2280 SSD6,728$109Compare
Mirenta SN-2102 Core 2TB PCIe 4.0 NVMe M.2 2230 SSD6,611$129Compare
Strivon SN-8712 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD9,280$229Compare
Novexa SN-8525 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD9,033$229Compare
Strivon SN-6752 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD10,002$279Compare
Altrix SN-3772 Edge 1TB PCIe 4.0 NVMe M.2 2280 SSD10,113$219Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-1543 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/21245349 (accessed 2026-10-24).