Seagate
Seagate Nytro 3350 XS1920SE70055 1.92TB SAS 12Gb/s enterprise SSD
A 1.92 TB SAS enterprise SSD with 2200 MB/s reads, 1550 MB/s writes, 1 DWPD endurance and power-loss protection
- Sustained Sequential Read2200 MB/s
- Sustained Sequential Write1550 MB/s
- Endurance1 DWPD
- MTBF2,500,000 hours
- Form Factor2.5"
- Capacity1.92TB
- Fast sequential reads of 2200 MB/s accelerate workloads
- Sustained writes of 1550 MB/s maintain throughput under load
- 1 DWPD endurance rating supports read-intensive enterprise use
- Self-encrypting drive protects data at rest automatically
- Power loss protection preserves data integrity during outages
Enterprise read-intensive SSD for servers and arrays
The Seagate Nytro 3350 XS1920SE70055 is a 1.92TB 2.5-inch drive built for enterprise NAS, DAS, workstation and data-centre server deployments. It uses a dual-port SAS 12Gb/s interface with 3D eTLC NAND and carries both Seagate and IBM labelling for broad system compatibility.
1 DWPD endurance rating defines the write budget
Rated at 1 drive write per day, the drive is tuned for read-intensive workloads such as backup, archiving, big data analytics and cloud storage tiers. Sustained sequential read reaches 2200 MB/s while sustained sequential write reaches 1550 MB/s.
Power-loss protection
Enhanced error correction and power-loss protection guard against corruption during unexpected shutdowns. The self-encrypting drive feature protects data at rest without host-side encryption overhead. MTBF is rated at 2500000 hours.
Fordele
- Fast sequential reads of 2200 MB/s accelerate workloads
- Sustained writes of 1550 MB/s maintain throughput under load
- 1 DWPD endurance rating supports read-intensive enterprise use
- Self-encrypting drive protects data at rest automatically
- Power loss protection preserves data integrity during outages
Specifikationer
| Sustained Sequential Read | 2200 MB/s |
|---|---|
| Sustained Sequential Write | 1550 MB/s |
| Endurance | 1 DWPD |
| MTBF | 2,500,000 hours |
| Brand | Seagate/IBM |
| Series | Nytro 3350 |
| Model | XS1920SE70055 |
| Part Number | 3FL243-039 |
| Form Factor | 2.5" |
| Capacity | 1.92TB |
| Interface | SAS 12Gb/s |
| Features | Features: Self-encrypting drive (SED), Power Loss Protection, enhanced error correction |
Spørgsmål om denne vare
What does the 2200 MB/s sequential read figure mean once the drive is installed in a server?
That rating comes from sustained sequential workloads on a 12 Gbit/s SAS link; real throughput depends on the controller, queue depth and workload mix, so mixed random I/O will be lower.
What does the SAS 12Gb/s interface cap in practice?
The dual-port 12 Gbit/s SAS connection provides two independent 12 Gbit/s lanes; each lane tops out near its line rate, so total system bandwidth depends on how the host balances I/O across both ports.
What does the 2.5-inch form factor need to fit or mount in a chassis?
It uses the standard 2.5-inch SAS drive dimensions and dual-port connector, so it slides into any 2.5-inch hot-swap bay or caddy that accepts enterprise SAS SSDs.
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