MemoryController
Latest
Samsung SSD 840 Pro caters to speed seekers with faster random access
It's difficult to thrive in the solid-state drive world. Unless you've got just the right controller and flash memory, most performance-minded PC users will rarely give you a second glance. Samsung muscled its way into that narrow view with the SSD 830 last year; it intends to lock our attention with the new SSD 840 and SSD 840 Pro. The Pro's 520MB/s and 450MB/s sequential read and write speeds are only modest bumps over the 830, but they don't tell the whole story of just how fast it gets. The upgraded MDX controller boosts the random read access to a nicely rounded 100,000IOPS, and random writes have more than doubled to 78,000IOPS or 90,000IOPS, depending on who you ask and what drive you use. The improved performance in either direction is a useful boost to on-the-ground performance, as both AnandTech and Storage Review will tell you. We're waiting on details of the ordinary triple level cell-based 840 model beyond its 120GB, 250GB and 500GB capacities, although there won't be an enormous premium for the multi-level cell 840 Pro over existing drives when it arrives in mid-October -- the flagship line should start at $100 for a basic 64GB drive, and peak at $600 for the ultimate 512GB version.
Seagate and DensBits team up on solid-state drives for the home, call truce in the HDD versus SSD war
It's an understatement to say that Seagate started off on the wrong foot in its attitude towards solid-state drives: the company only slowly came around to embracing flash memory, and then mostly for the enterprise crowd and hybrid drive lovers. A newly-struck partnership between Seagate and controller maker DensBits is signalling a more serious attempt to offer SSDs to everyday users. Along with catering to the business folk, Seagate wants its new teammate's help on building "low-cost, high-performance" consumer SSDs. Most of the drives for the plebeians will use slower but denser 3-bits-per-cell memory made on a process under 20 nanometers, while the suits will get faster 2-bits-per-cell flash for their servers. The deal doesn't have any timetable attached, although Seagate's decision to pour equity cash into DensBits suggests it's not just a one-time fling.
Rambus victorious in patent fight with NVIDIA, can expect neat wad of cash for its troubles
So what if Rambus doesn't really produce anything tangible these days? We're hearing the "innovation" business is going really well for the company that recently celebrated its 1,000th patent, and now there's a nice big windfall in its near future as well. The US International Trade Commission has handed down a ruling agreeing with a previous judgment that NVIDIA infringed on three Rambus patents in the design of its memory controllers, with the ultimate outcome being a ban on importing such infringing goods into the country. Of course, that's the one thing we're sure won't be happening, but NVIDIA will now have to sign up for a license to Rambus' precious IP portfolio, which might be a tad bit costly given that GeForce, Quadro, nForce, Tesla and Tegra chips are named as being in violation -- aside from Ion, that's pretty much NVIDIA's whole hardware business.[Thanks, Marc]Update: NVIDIA, unsurprisingly, has said it will appeal the ruling. [Thanks, Xero2]
