答案是有的,这就是HMB固态硬盘,这类硬盘基本上采用HBM机制配置SLC Cache智能缓存。 从NVMe1.2版本开始,增加一个HMB(Host Memory Buffer,主机高速缓冲存储器)功能,允许主机在内存中专门划出一小部分内存空间给固态硬盘使用,这样固态硬盘主控就可以将映射表临时存放到主机端的内存中,将这部分内存当做自己的DRAM使用。理...
DRAM Cache Enhancement:Experience smoother operation with a 1GB DRAM cache, reducing latency and improving the SSD's overall responsiveness. Wide Compatibility:Seamlessly integrate with your PS5 or PC, ensuring broad compatibility for diverse gaming and computing needs. ...
That being said, there are a few reasons why you might want an SSD with DRAM for your gaming PC. What is DRAM? Let's find out DRAM is an additional chip found on some SSDs that acts as a short-term memory or cache for the SSD. It stores a mapping table for your SSD, which...
DRAM Cache NO Terabyte Written 128GB - 75TBW 256GB - 150TBW 512GB - 350TBW 1TB - 600TBW 2TB - 1000TBW[3] .. TEAMGROUP MP34 1TB with DRAM SLC Cache 3D NAND TLC NVMe1.3 Gen3x4 M.2 2280 Laptop & Desktop PCIe SSD(R/W Speed up to 3,400/2,900 MB/s) TM8FP4001T0C101 256GB...
DRAM缓存就是我们上图看到的在固态硬盘中一个独立的DRAM芯片,在SSD工作过程中,DRAM缓存的作用就相当于电脑工作的过程中内存的作用。而SLC Cache一般都是在TLC或者QLC闪存颗粒中,划分出一定的空间用来作为模拟SLC空间。这两者之间在物理上的就有本质的区别了,如果要用通俗易懂的话来讲,那么就是在DRAM缓存中的数据一...
The present disclosure generally relates to the cache management of the host memory buffer (HMB) in DRAM-less SSDs. HMB is a volatile memory and may not always be available. For example, if the connection between the data storage device and the host device is not active, the data storage...
Among them, SSDs featuring SandForce chip generally do not have built-in DRAM cache. The new design enables the SSD to rival against SSDs with DRAM cache and Indilinx, JMicron controller. Overall Evaluation of SSD As the writing time of Flash memory chips is limited to between thousand of ...
DirectStorage technology from Microsoft loads games faster than before by leveraging the multiple GB/sec speed of modern NVMe SSDs. Results are based on a comparison with Samsung 980 PRO Game like a pro Secure victory with 990 PRO's expanded 4TB capacity, empowering you with a random read spee...
Packed with speed Get right to it. The 980 harnesses nearly all the speed advantages of PCIe 3.0 through HMB technology and dramatic NVMe efficiency. The DRAM-less design delivers exceptional value, achieving breakneck sequential read/write speeds up to 3,500/3,000 MB/s*, over 6.2x the sp...
Cache: Many SSDs include DRAM or SLC cache to improve performance, especially for small, random writes. Error Correction: Controllers employ various error correction techniques to ensure data integrity. Garbage Collection: A process that helps maintain performance by cleaning up invalid data blocks. ...