Hardware Spec Index

Caldera SN-5544 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN5544-XT · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index8,249 (SSDs scale)
Category rank#15,804
Street price$199
Power8 W (active)
Performance per dollar41.45
Released2021

Specifications

BrandCaldera
ModelCaldera SN-5544 XT
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,700 MB/s
Sequential write5,200 MB/s
Random 4K read970K IOPS
NAND3D TLC, 218-layer
CacheDDR4 DRAM, 1 GB
Endurance600 TBW (0.33 DWPD)
Warranty5 years
HeatsinkNone

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
Caldera SN-8188 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD6,517$99Compare
Novexa SN-8745 Prime 8TB PCIe 4.0 NVMe M.2 2280 SSD14,886$559Compare
Caldera SN-8913 Core 2TB PCIe 3.0 NVMe M.2 2280 SSD10,193$259Compare
Altrix SN-5336 Prime 4TB PCIe 4.0 NVMe M.2 2280 SSD12,247$359Compare
Mirenta SN-6112 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD7,251$119Compare
Caldera SN-4052 Pro 500GB SATA 2.5-inch SSD3,296$29Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-5544 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/58773038 (accessed 2026-10-20).