Hardware Spec Index

Caldera SN-4570 Plus 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN4570-PLUS · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index4,677 (SSDs scale)
Category rank#34,404
Street price$49
Power5 W (active)
Performance per dollar95.45
Released2025

Specifications

BrandCaldera
ModelCaldera SN-4570 Plus
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,100 MB/s
Sequential write4,900 MB/s
Random 4K read1,380K IOPS
NAND3D QLC, 218-layer
CacheDRAM-less (HMB)
Endurance240 TBW (0.22 DWPD)
Warranty3 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-2669 Ti 1TB PCIe 4.0 NVMe M.2 2280 SSD4,654$59Compare
Novexa SN-6082 Max 4TB PCIe 5.0 NVMe M.2 2280 SSD10,687$339Compare
Caldera SN-4883 Ultra 1TB PCIe 3.0 NVMe M.2 2280 SSD7,673$149Compare
Novexa SN-6683 Max 4TB PCIe 3.0 NVMe M.2 2280 SSD12,939$449Compare
Altrix SN-8155 Core 8TB PCIe 4.0 NVMe M.2 2280 SSD11,223$379Compare
Altrix SN-9478 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD8,822$209Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-4570 Plus 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/37528269 (accessed 2026-10-24).