Hardware Spec Index

Caldera SN-5545 XT 8TB PCIe 5.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN5545-XT · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index14,412 (SSDs scale)
Category rank#20,711
Street price$589
Power8 W (active)
Performance per dollar24.47
Released2025

Specifications

BrandCaldera
ModelCaldera SN-5545 XT
Capacity8 TB
Form factorM.2 2280
InterfacePCIe 5.0 x4, NVMe 2.0
Sequential read14,900 MB/s
Sequential write13,300 MB/s
Random 4K read1,710K IOPS
NAND3D TLC, 232-layer
CacheLPDDR4 DRAM, 8 GB
Endurance4,800 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
Novexa SN-3546 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD8,638$189Compare
Novexa SN-2259 Plus 8TB PCIe 5.0 NVMe M.2 2280 SSD13,362$419Compare
Novexa SN-5023 Ultra 500GB SATA 2.5-inch SSD3,388$29Compare
Strivon SN-4768 Plus 1TB PCIe 3.0 NVMe M.2 2280 SSD6,096$99Compare
Altrix SN-9209 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD8,567$199Compare
Altrix SN-8295 SE 8TB PCIe 5.0 NVMe M.2 2280 SSD11,492$289Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-5545 XT 8TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/8570256 (accessed 2026-10-19).