Dell W5PP5 / Samsung PM1635a 1.6TB SAS SSD
Best robust storage for demanding server applications.
This 1.6TB SAS SSD is engineered for demanding enterprise mixed-use applications, offering a significant performance upgrade over traditional hard drives. It delivers high-speed data access with minimal latency, ensuring reliable operation for 24/7 server and workstation environments. Featuring a 12Gbps SAS interface and a compact 2.5-inch form factor, this drive provides exceptional storage density and solid-state reliability, making it a cost-effective solution for intensive workloads.
$899.00
Owner Satisfaction
4.5
/ 5
Category Rank
696
/ 4142
#696 in Hard Drives
Price vs Category Average
+70%
Above average
Capacity
1.6
/ TB
Who it's for
- IT professionals managing high-transaction databases or virtualized environments
- Data center operators needing robust storage for write-intensive applications
- System administrators prioritizing data safety and continuous service availability
Who should skip it
- Budget-conscious small businesses or individuals building personal servers
- Users without existing SAS infrastructure or seeking simple plug-and-play storage
- Home users or small offices with light data storage and access requirements
Performance breakdown
Mixed-use endurance
Three drive writes per day handles demanding enterprise workloads with ease.
Data throughput
Sequential read speeds of 1250 MB/s ensure rapid file access.
Random access speed
High IOPS performance keeps multi-tasking server environments running smoothly.
Storage density
Compact 2.5-inch form factor maximizes space in crowded server racks.
Interface reliability
The 12Gbps SAS connection provides a stable, professional-grade data pipeline.
Operational longevity
Engineered specifically for the rigors of continuous 24/7 server operation.
Key Specs
Capacity
1.6TB
Speed
Solid State
Interface Types
SAS
Form Factor
2.5" SFF Server Drive
SSD Endurance DWPD
Enterprise Mixed Use / MU
Electrical Interface
SAS-3 12Gbps
Model
PM1635a
F/F
2.5 inch
Know before you buy
No, this is a SAS (Serial Attached SCSI) drive designed specifically for enterprise server environments. It requires a compatible SAS controller and will not function with standard SATA ports found on consumer motherboards.
The Mixed Use designation indicates that this drive is balanced to handle a combination of read and write operations. With a 3 DWPD (Drive Writes Per Day) rating, it is built to withstand the constant, intensive data cycles typical of enterprise database and virtualization workloads.
No, this specific model (PM1635a) does not support hardware encryption. If your organization requires data-at-rest encryption, you will need to manage security through software-based solutions at the operating system or application level.
This is a 2.5-inch Small Form Factor (SFF) drive. It is designed to fit into standard 2.5-inch server drive bays, though you may need a specific caddy or tray compatible with your particular server chassis to mount it securely.
The 12Gbps SAS-3 interface provides double the bandwidth of the previous 6Gbps generation, allowing for faster data throughput. This is essential for preventing bottlenecks in high-performance server environments where multiple drives are operating simultaneously.
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$899