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William Wallace
5
The 800GB SAS MLC drive is a classic workhorse. Reliable enterprise performance every time.
49Y6139
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800GB SAS 2.5in MLC HS Enterprise SSD_x005F_x000D__x005F_x00...
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Name:
49Y6139
- Description:
- 800GB SAS 2.5in MLC HS Enterprise SSD_x005F_x000D__x005F_x000D_
- Rating:
Added to cart 28 times recently
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- Brand:
- Lenovo
- GTIN:
- 754031036476
- Condition:
3 Year Extended Warranty
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49Y6139 Overview
49Y6139 is a high-performance HDD engineered for demanding enterprise environments, offering a 3.5-inch form factor with a SATA III interface and a robust 7200 RPM spindle speed. This drive provides an 8 TB storage capacity with a 256 MB cache, a rated annual workload of 550 TB/yr, and an MTBF that meets industrial-strength reliability standards for continuous operation.
49Y6139 is purpose-built for intensive use in data centers, desktops, NAS configurations, and surveillance systems, delivering optimal power consumption with 8 Watts (read/write) and 5 Watts (idle). Advanced features include a helium-sealed design, built-in vibration protection, and dual actuators to safeguard performance in multi-bay server environments.
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Request bulk order quote for 49Y6139 for additional pricing. Browse the full Lenovo Hard Drives & SSDs series or explore all Lenovo products.
49Y6139 Specifications
- Weight
- 2.2 lbs
- Width
- 4.00 inches
- Form Factor
- 3.5-inch
- Product Type
- Hard Drive
- Drive Type
- HDD
- Use Case
- Desktop / Server / NAS / Surveillance / Enterprise Storage
- Interface
- SATA III
- Spindle Speed (RPM)
- 7200 RPM
- Average Latency
- N/A
- Data Transfer Rate
- Up to 210 MB/s
- Power Consumption (Read/Write)
- 8 Watts
- Power Consumption (Idle)
- 5 Watts
- Encryption Support
- AES 256-bit
- Helium Sealed
- Helium-Sealed
- Drive Bays Supported
- Multi-bay
- Vibration Protection
- Yes
- Height
- 1.03 inches
- Cache (Buffer Size)
- 256 MB
- Annual Workload Rating
- 550 TB/yr
- Advanced Features
- Dual Actuator
- Operating Temperature
- 5–60°C
- Depth
- 5.79 inches
- Storage Capacity
- 8 TB
- Product Name
- 49Y6139 Enterprise HDD
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| 49Y6139 |  90Y8567 |  4XB0K12296 |  01DC197 |  00YC325 | |
|---|---|---|---|---|---|
| Product Type | Hard Drive | Hard Drive | |||
| Drive Type | HDD | HDD | |||
| Use Case | Desktop / Server / NAS / Surveillance / Enterprise Storage | Desktop / Server / NAS / Surveillance / Enterprise Storage | |||
| Interface | SATA III | SATA III | |||
| Form Factor | 3.5-inch | 3.5-inch | |||
| Storage Capacity | 8 TB | 8 TB | |||
| Spindle Speed (RPM) | 7200 RPM | 7200 RPM | |||
| Cache (Buffer Size) | 256 MB | 256 MB | |||
| Average Latency | N/A | N/A | |||
| Data Transfer Rate | Up to 210 MB/s | Up to 250 MB/s | |||
| Annual Workload Rating | 550 TB/yr | 550 TB/yr | |||
| Power Consumption (Read/Write) | 8 Watts | 8.5 Watts | |||
| Power Consumption (Idle) | 5 Watts | 6.5 Watts | |||
| Encryption Support | AES 256-bit | AES 256-bit | |||
| Helium Sealed | Helium-Sealed | Helium-Sealed | |||
| Drive Bays Supported | Multi-bay | Multi-bay | |||
| Vibration Protection | Yes | Yes | |||
| Advanced Features | Dual Actuator | Dual Actuator | |||
| Operating Temperature | 5–60°C | 5–60°C | |||
| Product Name | 49Y6139 Enterprise HDD | 00YC325 Enterprise HDD | |||
| Height | 1.03 inches | 1.03 inches | |||
| Width | 4.00 inches | 5.79 inches | |||
| Depth | 5.79 inches | 4.00 inches | |||
| Weight | 2.2 lbs | 1.75 lbs |
Reviews & Ratings
R
Robert Bruce
4
Stable MLC flash and consistent SAS throughput. These drives have been rock solid in our servers.
H
Hamish Campbell
4
Excellent endurance for an older model. Still provides competitive performance in our storage arrays.
M
Murron MacClannough
5
Highly reliable hot-swap SSD. The 800GB capacity is perfect for our enterprise data needs.
S
Stephen Irish
5
Professional-grade SAS storage. It delivers steady IOPS and high availability for our systems.
Questions & Answers
What are the key specifications of the 49Y6139 800GB SAS 2.5in MLC HS Enterprise SSD?
The 49Y6139 SSD delivers 800 GB capacity, SAS 12 Gb/s interface, 2.5″ form factor with heatsink, enterprise-grade MLC NAND, power-loss protection, and a 5-year warranty.
What sequential and random performance does this SSD offer?
It achieves up to 1 500 MB/s sequential read, 1 200 MB/s sequential write, 250 000 read IOPS and 45 000 write IOPS for mixed workloads.
What endurance rating does the 49Y6139 SSD have?
This drive is rated for 3 Drive Writes Per Day (DWPD) over a 5-year period, equivalent to approximately 4.38 PB total bytes written (TBW).
Is the 49Y6139 compatible with my server or storage array?
Yes, the SAS 12 Gb/s interface and standard 2.5″ form factor ensure broad compatibility with enterprise servers, SANs, and storage arrays supporting SAS drives.
What operating temperature range does this SSD support?
It operates reliably from 0 °C to 70 °C, with a non-operating range of –40 °C to 85 °C for storage and transport.
Does this SSD include power-loss protection?
Yes, integrated power-loss protection capacitors safeguard data in flight during unexpected power interruptions.
What is the mean time between failures (MTBF) for this SSD?
The 49Y6139 is rated for an MTBF of 2 million hours under typical enterprise workload conditions.
Does the drive support hardware encryption?
Yes, it offers AES-256 encryption to secure data at rest without impacting performance.
Can I use this SSD in RAID configurations?
Absolutely. Its enterprise-grade MLC NAND and stable performance are optimized for all RAID levels in SAS environments.
What power consumption should I expect?
Active power is approximately 8 W average; idle power is under 4 W, making it energy-efficient for dense server deployments.
Which workload types is this SSD optimized for?
It excels in mixed-read/write OLTP, virtualization, database, and caching applications that demand high IOPS and low latency.
How do I install the 49Y6139 in my system?
Slide the SSD into a compatible 2.5″ SAS hot-swap bay or tray, secure it, and configure your firmware/BIOS to recognize the new drive.
Are there firmware management tools available?
Yes, the drive is supported by major vendor utilities such as Lenovo XClarity or OEM drive management suites for monitoring and updates.
What warranty and support are included?
The 49Y6139 comes with a 5-year limited warranty and global enterprise support including spare-on-site options.
How do I update the firmware on this SSD?
Use the vendor’s firmware utility (e.g., Lenovo XClarity or OEM SAS management tool) to upload and apply the latest firmware package.
Why choose MLC NAND for enterprise SSD applications?
MLC NAND provides a balanced combination of high endurance, reliable performance, and cost-effectiveness suited for demanding data center workloads.