SanDisk Optimus Eco™ SAS SSD
Cost-effective storage for mixed-use and read-intensive workloads with excellent performance.
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Overview:
The Optimus Eco™ SSD ushers in a new era of flash storage bringing together a combination of high performance, capacity, endurance and reliability, while using cost-effective 19nm eMLC flash. This combination makes the Optimus Eco SSD the ideal solution for a wide variety of mixed-use application workloads such as Online Transaction Processing (OLTP), Financial Transactions, and E-mail/Messaging, and read-intensive application workloads such as Web Servers, Video on Demand (VOD) and Web-based Applications. The Optimus Eco can be deployed by Cloud service providers or hyper-scale data centers, in existing directly attached, SAN, and NAS storage architectures.
Available in capacities of 400GB - 2TB, the Optimus Eco SSD provides random read/write performance up to 90K/35K IOPS and sequential read/write data transfer rates of up to 530/530 MB/s. The Optimus Eco SSD is dual ported with 1GB/s Read/800 MB/s Write in active/active operation for sequential read/write performance. The Optimus Eco SSD provides 3 random DWPD4. Optimus Eco SSDs have a 5 year warranty
Guardian Technology™ Platform
Optimus Eco SAS SSDs are powered by SanDisk’s proprietary Guardian Technology Platform, a comprehensive suite of enterprise features comprised of FlashGuard™, DataGuard™ and EverGuard™ technologies.
FlashGuard Technology combines Aggregated Flash Management, which treats all flash elements as a single system, and Advanced Signal Processing, which dynamically adjusts flash parameters throughout the life of the SSD, to reliably extract significantly more life from commercial-grade MLC flash, making it suitable for mixed-use and read-intensive application workloads.
DataGuard Technology features full data path protection, safeguarding user data from corruption along all data paths in the SSD.
EverGuard Technology protects against loss of user data in the event of unexpected power interruptions using a 3rd generation backup power circuit design and highreliability discrete capacitors. Optimus Eco SAS SSDs are designed for I/O intensive, mission-critical, 24/7 applications.
Technical Specifications:
Optimus® Product Family of 2.5” SAS SSDs
| Optimus Eco™ | Optimus Ascend™ | Optimus Ultra™ | Optimus Extreme™ | Optimus MAX™ | |
|---|---|---|---|---|---|
| Performance | |||||
| Interface | 6Gb/s SAS | ||||
| Interface Ports | Dual | ||||
| Sequential Read/Write (MB/s) | Up to 530/530 | 200GB: Up to 550/380 400GB - 1.6TB: Up to 550/540 |
150GB: Up to 550/380 300GB - 1.2TB: Up to 550/540 |
100GB: Up to 550/380 200GB - 800GB: Up to 550/540 |
Up to 500/500 |
| Random Read/Write (IOPS) (4K-single port) | Up to 90K/35K | Up to 95K/40K | Up to 95K/40K | Up to 95K/40K | Up to 85K/11K |
| Capacity | |||||
| 19nm User Capacities | 400GB - 2TB | 200GB-1.6TB | 150GB-1.2TB | 100GB-800GB | 4TB |
| Reliability | |||||
| Sector Sizes | 512, 520, 528 byte | 512, 520 byte | |||
| Data Reliability (BER) | 1 unrecoverable error in 1017 bits read | ||||
| MTBF3 | 2.5 Million Hours | ||||
| Data Fail Recovery | F.R.A.M.E. (Flexible Redundant Array of Memory Elements) | ||||
| Power Fail Recovery | EverGuard: Backup Power Circuitry | ||||
| Data Path Protection | DataGuard™ Technology | ||||
| Warranty4 | The lesser of 5 years or maximum endurance used | ||||
| Endurance | |||||
| DWPD (Random Read) | 3 DWPD | 10 DWPD | 25 DWPD | 45 DWPD | 0.5 DWPD |
| Power | |||||
| Vcc | 5V, - 5%/+10% | ||||
| Active (Typ) | 7W | ||||
| Environmental | |||||
| Shock | 1000 g half-sine, 0.5 msec, 3 shocks along each axis, X, Y, Z, in each direction | ||||
| Vibration | 2.17 g rms, 7-800 Hz | ||||
| Operating Temperature | 0° C to 70° C (internal) | ||||
| Storage Temperature | -40° C to 90° C | ||||
| Humidity | 5% to 95%, non-condensing, relative humidity | ||||
| Altitude | 5486.4 m [18,000 ft] | ||||
| Mechanical | |||||
| Length | 100.20 mm | ||||
| Width | 69.85 mm | ||||
| Height | 9.5 mm/15 mm | ||||
Documentation:
Download the Optimus Eco™ SAS SSDs (PDF).