Seagate Nytro® 3331 SAS Solid State Drives (SSD)
Built For Fast Data Center Applications

Overview:

Key Features and Benefits

• Industry-leading hardware-based data encryption
• Dual-port 12Gb/s SAS interface
• Broad selection of endurance and capacity options including 15TB
• Ultra-fast performance of up to 2200MB/s

Best-Fit Applications

• Server virtualization
• OLTP databases
• Software-defined storage
• All-flash arrays
• Caching and tiering

Features:

Enhanced Reliability, Data Protection, and Security

Seagate has decades of enterprise SAS expertise in mission-critical applications. The Nytro 3031 SSD Series helps deliver exceptional data protection and reliability with full internal and external data path protection (T10 DIF), advanced ECC algorithms, media lifecycle management, and other techniques for extending flash memory life. Advanced power-loss data protection helps maintain data integrity in the event of unexpected power interruptions. Advanced security levels to prevent unauthorized access to an SSD and safeguard stored data include Seagate Downloads & Diagnostics, TCG-compliant self-encrypting drive and government-grade FIPS/Common Criteria tamper-resistent drive.¹

Consistent Performance up to 2200MB/s

The Nytro 3031 SSD Series delivers ultra-fast, consistent, and easily scalable performance that saturates dual 12Gb/s SAS bandwidth, providing an effective 24Gb/s interface with dual-port dynamic configurations. By removing the storage bottleneck, overall system and application responsiveness is significantly improved.

High-Capacity Solution With Multiple Endurance Offerings

Enterprise applications have different storage workload requirements. Databases or virtualization with a typically mixed read/write workload require the highest random read/write IOPS, ultra-low latency, and high endurance. Content streaming applications demand high sequential read throughput and high storage density at the lowest cost per gigabyte. The Nytro 3031 SSD Series offers a range of capacities up to 15TB in a 2.5-inch form factor to increase enterprise storage density in data centers. It also enables lower TCO by offering endurance categories to match cost and performance requirements of all enterprise workloads.

¹ Self-encrypting drives (SED) are not available in all models or countries. May require TCG-compliant host or controller support.

Specifications:

Specifications	Nytro 3331 — Scaled Endurance
Capacity	7.68TB	3.84TB	1.92TB	960GB
Standard Model Number	XS7680SE70004	XS3840SE70004	XS1920SE70004	XS960SE70004
Seagate Secure™ SED Model1	XS7680SE70014	XS3840SE70014	XS1920SE70014	XS960SE70014
Seagate Secure FIPS 140-2/Common Criteria Mode1	XS7680SE70024	XS3840SE70024	XS1920SE70024	XS960SE70024
Features
Interface	Dual 12Gb/s SAS	Dual 12Gb/s SAS	Dual 12Gb/s SAS	Dual 12Gb/s SAS
NAND Flash Type	3D eTLC	3D eTLC	3D eTLC	3D eTLC
Form Factor	2.5 in × 15mm	2.5 in × 15mm	2.5 in × 15mm	2.5 in × 15mm
Performance—Single Port 12Gb\s
Sequential Read (MB/s) Sustained, 128KB2	1100	1100	1100	1100
Sequential Write (MB/s) Sustained, 128KB2	1000	1000	1000	1000
Random Read (IOPS) Sustained, 4KB2	170,000	180,000	180,000	165,000
Random Write (IOPS) Sustained, 4KB2	70,000	85,000	85,000	70,000
Random 30% Write (IOPS) Sustained, 4KB2	140,000	160,000	150,000	120,000
Performance—Dual Port 12Gb\s
Sequential Read (MB/s) Sustained, 128KB2	2000	2200	2200	2150
Sequential Write (MB/s) Sustained, 128KB2	1550	1550	1550	1000
Random Read (IOPS) Sustained, 4KB2	230,000	230,000	230,000	210,000
Random Write (IOPS) Sustained, 4KB2	70,000	85,000	80,000	70,000
Random 30% Write (IOPS) Sustained, 4KB2	160,000	160,000	160,000	140,000
Endurance/Reliability
Lifetime Endurance (Drive Writes per Day)	1	1	1	1
Total Bytes Written (TB)	13,600	6800	3400	1700
Nonrecoverable Read Errors per Bits Read	1 per 10E17	1 per 10E17	1 per 10E17	1 per 10E17
Annualized Failure Rate (AFR)	0.35%	0.35%	0.35%	0.35%
Limited Warranty (years)	5	5	5	5
Power Management
+5/+12V Max Start Current (A)	0.80/0.21	0.80/0.21	0.80/0.21	0.80/0.21
Average Idle Power (W)	4.4	4.4	4.4	4.4
Physical
Height (mm/in, max)3	15.00mm/0.591in	15.00mm/0.591in	15.00mm/0.591in	15.00mm/0.591in
Width (mm/in, max)3	70.10mm/2.760in	70.10mm/2.760in	70.10mm/2.760in	70.10mm/2.760in
Depth (mm/in, max)3	100.45mm/3.955in	100.45mm/3.955in	100.45mm/3.955in	100.45mm/3.955in
Weight (g/lb)	165g/0.364lb	165g/0.364lb	165g/0.364lb	165g/0.364lb
Carton Unit Quantity	10	10	10	10
Cartons per Pallet/Cartons per Layer	90/9	90/9	90/9	90/9

¹ Not all drives may be available in all countries. Seagate Secure drives meet ISO/IEC 27040 and NIST 800-88 standards and may require use of TCG-compliant host or controller support.
² All performance measured at queue depth of 32 per PHY at beginning of life. System application performance may vary based on SAS host and prior system workload.
³ These base deck dimensions conform to the Small Form Factor Standard (SFF-8201) found at www.sffcommittee.org. For connector-related dimensions, see SFF-8223 (SAS models).

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Documentation:

Download the Seagate® Nytro® 3031 SAS SSD Series Datasheet (.PDF)