Hardware Spec Index

Caldera SN-4584 XT 500GB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN4584-XT · Released 2024 · Updated 2026-10-21

Key facts

Benchmark index6,031 (SSDs scale)
Category rank#47,681
Street price$79
Power7 W (active)
Performance per dollar76.34
Released2024

Specifications

BrandCaldera
ModelCaldera SN-4584 XT
Capacity500 GB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,600 MB/s
Sequential write4,700 MB/s
Random 4K read860K IOPS
NAND3D QLC, 232-layer
CacheDRAM-less (HMB)
Endurance120 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

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Cite this page: Hardware Spec Index, “Caldera SN-4584 XT 500GB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/5492280 (accessed 2026-10-21).