Hardware Spec Index

Caldera SN-1520 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN1520-XT · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index9,038 (SSDs scale)
Category rank#33,812
Street price$169
Power7 W (active)
Performance per dollar53.48
Released2020

Specifications

BrandCaldera
ModelCaldera SN-1520 XT
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,200 MB/s
Sequential write4,900 MB/s
Random 4K read1,350K IOPS
NAND3D TLC, 238-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
Altrix SN-2128 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD8,584$199Compare
Strivon SN-2286 XT 1TB PCIe 4.0 NVMe M.2 2230 SSD5,079$59Compare
Novexa SN-5083 Core 500GB SATA 2.5-inch SSD4,196$39Compare
Novexa SN-6060 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD7,643$139Compare
Strivon SN-5760 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD12,382$459Compare
Novexa SN-1025 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD7,202$119Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-1520 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/673443 (accessed 2026-10-20).