
( Brand: Samsung ), ( Manufacturer Part Number: 2KXJH ), ( Model: PM891 ), ( Type: Ssd ), ( Interface: M.2, Nvme ), ( Form Factor: M.2 2280 ), ( Write Speed: 1, 800 Mb/s ), ( Storage Capacity: 1 Tb ), ( Read Speed: 3, 000 Mb/s ), ( Item Length: 80 Mm ), ( Manufacturer Warranty: No ), ( Random Read Iops: 270k ), ( Random Write Iops: 420k )
Introducing the Samsung PM891 MZ-VLB1T0A, a high-performance 1TB M.2 NVMe PCIe 3.0 x4 SSD from Samsung and Dell. This solid-state drive (SSD) is designed to deliver exceptional speed and responsiveness, making it an ideal upgrade for computers, laptops, and Ultra HD graphics systems that require fast data access.
At its core, the Samsung PM891 MZ-VLB1T0A features Samsung's latest 64-layer V-NAND technology, which offers increased storage capacity, faster data transfer rates, and improved power efficiency compared to traditional planar MLC (Multi-Level Cell) NAND technology. The drive uses PCIe 3.0 x4 interface, which allows for data transfer rates of up to 2,800 MB/s, providing a significant improvement over SATA III SSDs.
Measuring just 80mm long and 22mm wide, this M.2 2280 SSD is compact and easy to install, making it a popular choice for modern laptops and Ultra M.2 slots. It is also compatible with both PCIe and SATA interfaces, making it a versatile upgrade option for various systems.
The Samsung PM891 MZ-VLB1T0A is designed for durability, with a mean time between failures (MTBF) of up to 1.5 million hours, which is approximately equivalent to 172 years. The drive also features advanced error correction and data protection technologies, including Samsung's Magician software, which allows users to monitor drive health, manage firmware updates, and optimize performance.
This SSD is also energy efficient, with low power consumption, which helps extend battery life in laptops and reduce power consumption in desktop systems. It is backed by a five-year limited warranty from Samsung, ensuring peace of mind and reliable performance for years to come.
In summary, the Samsung PM891 MZ-VLB1T0A is a high-performance, compact, and versatile 1TB M.2 NVMe PCIe 3.0 x4 SSD from Samsung and Dell, designed to deliver fast data transfer rates, increased storage capacity, and improved power efficiency for modern computing systems. It is a great upgrade option for laptop users, Ultra HD graphics enthusiasts, and anyone looking to boost the performance of their computer.
The Samsung 2TB PM991 NVMe PCIe 3.0 x4 SSD and the Dell 1TB PM891 M.2 NVMe PCIe 3.0 x4 SSD are both high-performance solid-state drives (SSDs) with similar specifications. Here are some pros and cons of each drive, followed by an Recommendation.
Samsung PM991: Pros:1. Reputation for reliability and high performance.
2. Offers a larger capacity of up to 2TB.
3. Includes Samsung's Magician software for easy management.
4. Uses Samsung's V-NAND technology for improved endurance and performance.
5. Compatible with various operating systems and devices.
Cons:1. Slightly more expensive than the Dell PM891.
2. May have a higher power consumption compared to some other SSDs.
Dell PM891: Pros:1. Competitive pricing for the capacity offered.
2. Provides good performance and reliability.
3. Has a low power consumption.
4. Includes a 5-year warranty.
5. Supports the PCIe 3.0 interface for fast data transfer rates.
Cons:1. Lower capacity options are available, up to 1TB.
2. May not have the same level of performance as the Samsung PM991.
Ending Conclusion:Both the Samsung PM991 and Dell PM891 are capable of delivering high-performance SSD experiences. However, the Samsung PM991 offers a larger capacity and a reputation for reliability and superior performance, making it a slightly better choice, especially for those who need larger storage capacity or require maximum performance.
Recommendation:If you're looking for a high-performance SSD with a larger capacity, we would recommend the Samsung PM991. On the other hand, if you are on a budget and only require a 1TB drive, the Dell PM891 could be a suitable option for you.
NVMe PCIe 3.0 x4, 1.2, M.2 M-Key. There is no known MFG warranty. Dell / Samsung. Please see the following for details on program.
Read / Write Speeds. Low Hours Dell 2KXJH 1TB PM891 MZ-VLB1T0A 80mm M.2 NVMe PCIe 3.0 x4 SSD: Solid-State Drive SSD, Specifications and Overview. 2KXJH / MZ-VLB1T0A.