Hardware Spec Index

Caldera SN-4343 XT 4TB PCIe 5.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN4343-XT · Released 2026 · Updated 2026-10-21

Key facts

Benchmark index13,460 (SSDs scale)
Category rank#10,524
Street price$449
Power10 W (active)
Performance per dollar29.98
Released2026

Specifications

BrandCaldera
ModelCaldera SN-4343 XT
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 5.0 x4, NVMe 2.0
Sequential read11,400 MB/s
Sequential write10,300 MB/s
Random 4K read1,530K IOPS
NAND3D TLC, 176-layer
CacheLPDDR4 DRAM, 4 GB
Endurance2,400 TBW (0.33 DWPD)
Warranty5 years
HeatsinkIncluded (recommended for sustained loads)

Related guides

NVMe SSDs ExplainedM.2 SSD Sizes and KeysSSD Endurance ExplainedDRAM vs DRAM-less SSDsPCIe 5.0 ExplainedPCIe 4.0 vs PCIe 5.0

Similar SSDs

ModelBenchmarkPriceCompare
Strivon SN-9681 Core 4TB PCIe 3.0 NVMe M.2 2280 SSD11,019$349Compare
Novexa SN-1678 Plus 4TB PCIe 5.0 NVMe M.2 2280 SSD11,313$369Compare
Altrix SN-7174 Ti 8TB PCIe 5.0 NVMe M.2 2280 SSD11,665$419Compare
Novexa SN-3823 Plus 1TB PCIe 4.0 NVMe M.2 2280 SSD6,110$99Compare
Novexa SN-3404 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD9,306$259Compare
Novexa SN-8019 Ti 1TB PCIe 4.0 NVMe M.2 2280 SSD4,974$69Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-4343 XT 4TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/95969136 (accessed 2026-10-21).