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IBM 1.2TB 10K RPM SAS 12Gb/s 2.5-inch Enterprise HDD – 01LJ787 / 01LJ794
Inclusive of VAT · Warranty included
IBM
Product Specification
| Brand | IBM |
| SKU | HDD-1.2TB-SAS10K-IBM |
| IBM Part Number | 01LJ794 |
| IBM FRU | 01LJ787 |
| IBM Label Part Number | 01LJ796 |
| Seagate Model | ST1200MM0099 |
| Seagate Part Number | 1XH200-039 |
| Capacity | 1.2TB / 1200GB |
| Rotational Speed | 10,000 RPM |
| Interface | SAS 12Gb/s |
| Form Factor | 2.5-inch SFF |
| Drive Type | Enterprise mechanical HDD |
| Manufacturer | Seagate |
| Current Sector Format | Requires verification from the drive |
About This Product
Overview
This IBM enterprise hard drive is a 1.2TB 2.5-inch SAS storage device designed for compatible server and storage environments that require dependable mechanical drive capacity in a compact form factor. Identified by IBM part number 01LJ794 and FRU 01LJ787, this drive is also labeled as Seagate ST1200MM0099, reflecting the underlying manufacturer details shown on the unit. It is intended for use in supported enterprise systems where SAS connectivity and small-form-factor drive support are required. As a bare drive, it is suitable for replacement, expansion, or spare inventory in environments that already use compatible 2.5-inch SAS bays. The combination of 10,000 RPM spindle speed and 12Gb/s SAS interface makes it a practical option for general enterprise storage tasks where consistent access and broad compatibility within supported systems are important.
Performance & Scalability
Built for enterprise use, this drive offers a balance of capacity and performance for workloads that benefit from SAS-based storage. The 10,000 RPM rotational speed supports responsive access compared with lower-speed mechanical drives, while the 12Gb/s SAS interface is suited to enterprise platforms that can take advantage of high-speed connectivity. In RAID arrays and storage pools, drives like this are commonly used to provide scalable capacity for virtualized environments, file storage, application data, and other business workloads. Its 2.5-inch form factor also helps maximize drive density in systems that support small-form-factor bays, making it useful where space efficiency matters. Because the drive is intended for compatible enterprise hardware, it is a strong fit for organizations looking to maintain or expand existing IBM or SAS-based storage configurations without changing the overall system design.
Storage Flexibility
The 1.2TB capacity provides useful storage headroom for replacement or expansion in supported systems, and the 2.5-inch SFF design makes it appropriate for compact server and storage chassis. Since the drive is supplied as a bare unit with no tray shown, it is especially relevant for users who already have the correct carrier or who are replacing an existing drive in a compatible bay. The SAS interface is widely used in enterprise storage platforms, helping this drive integrate into environments built around SAS backplanes and RAID controllers. This makes it a flexible option for maintaining mixed-capacity arrays, refreshing failed drives, or adding additional storage to systems that require the same interface and form factor. As with any enterprise drive, compatibility should be confirmed against the target system’s supported part numbers and drive requirements.
Why Choose This Product?
This IBM enterprise HDD is a practical choice for buyers who need a clearly identified SAS replacement drive with documented IBM and Seagate part references. The combination of 1.2TB capacity, 10,000 RPM speed, and 12Gb/s SAS connectivity makes it suitable for many supported enterprise storage applications. It is particularly useful for IT teams managing existing IBM systems, RAID arrays, or spare-part inventories where matching the correct drive specifications is important. The compact 2.5-inch format supports high-density deployments, while the bare-drive presentation gives flexibility for systems that already use the appropriate tray or carrier. For organizations focused on maintaining compatible infrastructure, this drive offers a straightforward way to restore or expand storage using the specifications shown on the unit.
In the box
- The part as described, with the part number shown
Images are for illustration. The unit supplied is the one described in the specification and may differ cosmetically.
Not included
- The server or system it installs into
- Mounting hardware, screws or caddies unless listed
- Cables unless listed
Frequently Asked Questions
What systems is this IBM 1.2TB SAS drive compatible with?
It is intended for compatible enterprise systems that support 2.5-inch SAS drives and the listed IBM part numbers.
Is this drive supplied with a tray or caddy?
No tray is shown in the provided notes, so this listing is for the bare drive only.
What are the IBM part numbers for this drive?
The listed IBM part number is 01LJ794 and the IBM FRU is 01LJ787.
What interface does this hard drive use?
This drive uses a 12Gb/s SAS interface for enterprise storage systems.
Is this a 2.5-inch or 3.5-inch drive?
It is a 2.5-inch small-form-factor enterprise HDD.
Why buy refurbished?
Enterprise-grade performance at a fraction of the price of new.
Fully tested and verified
Every unit goes through hardware diagnostics before dispatch: POST tests, burn-in, memory checks and power supply verification.
Enterprise performance for less
Refurbished units deliver the same hardware capability as new, at significantly lower upfront cost, freeing budget for CPUs, memory and storage.
Available now
New enterprise hardware carries lead times of weeks or months. Our stock is held in Doha and ready to ship within 24 hours.
Backed by support
Warranty on every unit we sell, with installation and ongoing hardware support available across Qatar.