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1TB version ran out of cache before the end of our 450GB write
Our Verdict
This drive is a worthy competitor to Samsung's 980 Pro, at least in the 2TB version. The 1TB will run out of juice on very long writes, something the 980 Pro won't do. Regardless, for the price, an excellent SSD.
Sabrent must've read some of my articles and discovered my love of the color copper. The heat-spreader and the metal carrying case for the brand spanking new Rocket 4 Plus PCIe 4 NMVe SSD feature the color in copious amounts. I like it. Even if copper leaves you flat, the drive's stellar performance will grab your attention—it bested the Samsung 980 Pro in many tests. This is one of the best SSDs around.
Editor's note: This review originally published on December 21, 2020. As of late January 2022, Sabrent has upgraded the NAND in the Rocket 4 Plus to Micron's B47, which has increased its sustained throughput substantially in our follow-up testing in March. As of this addendum, it's the sixth fastest NVMe SSD we've tested under CrystalDiskMark, and the second fastest drive in our 48GB transfer tests, up from 8th place.
Specs and pricing
The NVMe SSDs we review all use the M.2 connector, and are 22 mm wide by 80 mm long (2280). The Rocket 4 Plus is an x4 PCIe 4.0 device featuring a Phison PS5018-E18 controller and 96-layer, Micron TLC NAND. Sabrent promises not to change to slower components, as has happened with a couple of SSD vendors recently. There's also 2MB of DRAM cache. NAND is treated as SLC for secondary caching to the tune of 25 percent.
The drives carry a 5-year warranty, and are rated for 350TBW per 500GB of capacity. TBW is the number or terabytes that may be written before the drive warranty lapses. It's quite likely capable of writing more, but that's the company's cut-off point for replacement. Most users are unlikely to come close to that in a decade.
Performance
All that coppery goodness would mean nothing if the Rocket 4 Plus didn't haul the freight. The 2TB version I tested delivers. The Rocket 4 Plus's CrystalDiskMark 6 sustained throughput numbers are impressive indeed, trading first place between writing and reading with the Samsung 980 Pro.
The Rocket 4 Plus couldn't quite match the 980 Pro's overall real world performance in our 48GB transfer tests, but it took a solid second place.
CrystalDiskMark's 4K tests showed another story—the Rocket 4 Plus lagged significantly.
Where the 2TB Rocket 4 Plus really rocked was in our 450GB sustained write tests. Note however, that the 980 Pro Samsung sent me was only a 1TB model. Though it's not shown in the charts, the 1TB version dropped to around 675MBps (PCIe 3) at around the 350GB mark in the copy and took 386 seconds, compared to the 2TB version's 250 seconds on PCIe 3 and 209 seconds over PCIe 4. Yes, cache makes a difference.
I should also mention that in general, it's never a good idea to run an SSD close to capacity. Write speeds will slow down tremendously without NAND available as cache. Always overbuy in terms of capacity.
The PCIe 3 tests utilized Windows 10 64-bit running on a Core i7-5820K/Asus X99 Deluxe system with four 16GB Kingston 2666MHz DDR4 modules, a Zotac (NVidia) GT 710 1GB x2 PCIe graphics card, and an Asmedia ASM2142 USB 3.1 card. It also contains a Gigabyte GC-Alpine Thunderbolt 3 card, and Softperfect Ramdisk 3.4.6 for the 48GB read and write tests.
The PCIe 4 testing was done on an MSI MEG X570 motherboard socketing an AMD Ryzen 7 3700X 8-core CPU, using the same Kingston DRAM, cards, and software. All testing is performed on an empty, or nearly empty drive. Performance will decrease as the drive fills up.
A nice buy at 2TB
Though there's room for improvement in small- and 4K file performance, there's little else to complain about with the Sabrent Rocket 4 Plus in its 2TB incarnation. That it can wrestle at all with the 980 Pro at this price point is a feather in Sabrent's (and Phison's) cap.
[PRESS RELEASE – Singapore, SG, 16th March 2022] The dWeb Foundation has partnered with Flare Network as the next step in their journey towards building a fully-decentralized, permissionless internet built on blockchain infrastructure. The internet has become an integral part of people’s lives, an extensive web of digital data connecting people and organizations across the […]
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Ukraine has recently been bombarded with bombs and cruelty. People are forced to leave their homes and move to other areas; innocent children are being killed for no reason, dead bodies are found on the roads, and nobody is coming out for help. But recently, Vogue has stepped forward to help the people of Ukraine,...
Conference Call and Webcast to be Held at 8:00 A.M. EDT/2:00 P.M CET on March 31, 2022 PARIS & CAMBRIDGE, Mass.–(BUSINESS WIRE)–NANOBIOTIX (Euronext: NANO – NASDAQ: NBTX – the ‘‘Company’’) (Paris:NANO) (NASDAQ:NBTX), a late-stage clinical biotechnology company pioneering physics-based approaches to expand treatment possibilities for patients with cancer, today announces that it will report its […]
This content is restricted to IPO Boutique Subscribers Username or Email Password Remember me Lost your password? Become a Subscriber Disclaimer IPO Boutique aggregates information on public companies and private companies, which is intended to educate our readers and help them evaluate potential investment opportunities and market conditions. We endeavor to research the financial industry[…]
This week’s Patent and Design data has been compiled from the Official journal of patents and designs, published by the patent office on the 11th of March 2022. These statistics are presented to you by the Patent attorneys and experts of BananaIP Counsels, India’s leading Intellectual Property Firm. INDIAN PATENT STATISTICS A total of 1,934 patent applications have been published in the 10th issue of the Patent Journal, 2022. Out of the 1,934 applications published in the journal, 439 applications…
The LimeWire name brings back many memories for many early adopters of P2P file-sharing. The popular application shut down well over a decade ago but according to many mainstream news outlets, it's making a comeback as an NFT marketplace. In reality, this new project has nothing to do with the original LimeWire, whose founder Mark Gorton is not happy with the confusion being created.
From: TF, for the latest news on copyright battles, piracy and more.
Hong-Kong-based institutional custody service Hex Trust has raised $88 million in a Series B funding round co-led by Animoca Brands and Liberty City Ventures. The round includes both primary capital of $61 million and secondary investment of $27 million. In addition to Animoca Brands and Liberty City Ventures, other investors to participate in the round included Ripple, Terra, BlockFi, CoinList, Wintermute, Morgan Creek, Sino Global Capital, Primavera Venture Partners among others. Prior backers, including Kenetic Capital, HashKey Capital, and Fenbushi Capital, also joined the round. With the fresh funds, Hex Trust now looks towards expanding in the Middle East and Europe in addition to scaling its current team of 100 people to around 160 by the end of this year. Series B featured in @Bloomberg "#Blockchain will become the new infrastructure of the #financialmarkets, which requires institutional players providing infrastructure for institutional investors.”https://t.co/f50XWnK8aX — Hex Trust (@Hex_Trust) March 16, 2022 The latest Series B round brings Hex Trust’s total funding valuation to date to over $100 million. The company didn’t provide a specific valuation with this round but said it’s “10 times more” than the valuation at the time of its Series A round, which was $30 million which translates to at least a $300 million valuation currently. Licensed Crypto Firm in Singapore and Hong Kong Founded in 2018, Hex Trust offers crypto custody, staking, brokerage, and financing services to institutional clients with its licenses in Hong Kong and Singapore. The company has a capital markets services license from the Monetary Authority of Singapore and is registered as a trusted company in Hong Kong. Over the past year, Hex Trust has worked on blockchain projects like Algorand, Terra, Tezos, and Celo, as well as institutions like the UnionBank of the Philippines.