Hardware Spec Index

Caldera SN-6577 Plus 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN6577-PLUS · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index9,556 (SSDs scale)
Category rank#12,937
Street price$219
Power6 W (active)
Performance per dollar43.63
Released2023

Specifications

BrandCaldera
ModelCaldera SN-6577 Plus
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,000 MB/s
Sequential write5,200 MB/s
Random 4K read1,220K IOPS
NAND3D TLC, 176-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
Strivon SN-8015 Core 500GB PCIe 4.0 NVMe M.2 2280 SSD5,836$79Compare
Altrix SN-9356 Max 2TB PCIe 4.0 NVMe M.2 2280 SSD10,670$349Compare
Altrix SN-1887 Pro 4TB PCIe 3.0 NVMe M.2 2280 SSD11,312$309Compare
Novexa SN-3203 Ti 8TB PCIe 5.0 NVMe M.2 2280 SSD13,109$469Compare
Mirenta SN-6510 SE 500GB SATA 2.5-inch SSD3,215$29Compare
Caldera SN-9316 Core 500GB PCIe 4.0 NVMe M.2 2280 SSD5,025$59Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-6577 Plus 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/92399443 (accessed 2026-10-24).