Hardware Spec Index

Caldera SN-4720 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN4720-XT · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index8,101 (SSDs scale)
Category rank#11,646
Street price$179
Power6 W (active)
Performance per dollar45.26
Released2021

Specifications

BrandCaldera
ModelCaldera SN-4720 XT
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read4,800 MB/s
Sequential write3,600 MB/s
Random 4K read1,140K IOPS
NAND3D TLC, 232-layer
CacheDRAM-less (HMB)
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
Mirenta SN-4390 Pro 2TB PCIe 5.0 NVMe M.2 2280 SSD11,744$399Compare
Mirenta SN-5198 SE 500GB SATA 2.5-inch SSD4,061$39Compare
Caldera SN-2890 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD9,279$229Compare
Novexa SN-1805 Ultra 2TB PCIe 4.0 NVMe M.2 2230 SSD9,734$279Compare
Altrix SN-7097 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD9,503$229Compare
Mirenta SN-1379 Edge 1TB PCIe 4.0 NVMe M.2 2280 SSD8,841$159Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-4720 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/76971236 (accessed 2026-10-25).