Samsung 990 PRO NVMe SSD vs Synology DS923+ NAS
Verdict: The Samsung 990 PRO NVMe SSD and Synology DS923+ serve fundamentally different purposes: one is a high-speed internal drive, the other a network storage appliance. The 990 PRO wins on raw sequential performance (7450/6900 MB/s per Samsung) while the DS923+ provides Ryzen R1600 CPU, expandable RAM, and DSM features (per Synology specs). They are not direct substitutes.
Samsung 990 PRO NVMe SSD lists at $179 while Synology DS923+ NAS lists at $599 — Samsung 990 PRO NVMe SSD undercuts Synology DS923+ NAS by $420 (235%).
Winner: Samsung 990 PRO NVMe SSD
Samsung 990 PRO NVMe SSD: 8.5/10
Synology DS923+ NAS: 7/10
Spec-by-spec comparison
| Samsung 990 PRO NVMe SSD | Synology DS923+ NAS | |
|---|---|---|
| release_date | 2022-08 | 2022-11 |
| controller | Pascal | Ryzen R1600 |
| max_sequential_read | 7450 MB/s | — |
| max_sequential_write | 6900 MB/s | — |
Samsung 990 PRO NVMe SSD
What works
- 7450 MB/s sequential read (per Samsung specs)
- PCIe 4.0 x4 with 176-layer TLC NAND
- Low power draw for sustained transfers
What doesn't
- No DRAM cache on lower capacities
- Requires compatible M.2 slot
Synology DS923+ NAS
What works
- Ryzen R1600 CPU with 4GB DDR4 (expandable to 32GB)
- 2x M.2 NVMe slots plus 4-bay expansion to 9 drives
- Dual 1GbE LAN with Synology DSM software
What doesn't
- 1GbE ports limit multi-user throughput
- Higher cost for enclosure only
Bottom line
Our pick: Samsung 990 PRO NVMe SSD.
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