Samsung 860 QVO SSD MZ-76Q4T0BW 4TB [MZ-76Q4T0BW] – the first solid-state drive from Samsung, built on NAND QLC chips (four-level cell).
The Samsung 860 QVO is a regular 2.5-inch solid-state drive that still uses the general SATA III interface to communicate with the rest of the system. According to the specs, the SSD comes with a QLC 3D NAND flash memory, which leads to an increase in density and therefore lower price than other types of flash memory such as TLC. Unfortunately, as was the case with other new QLC SSDs, the new flash memory may have lower performance and endurance.
Samsung QVO runs at speeds up to 550/520 MB / s, comes with a limited three-year warranty and endurance up to 1440 TB (TBW) for the 4 TB model.
The consistent performance of the Samsung 860 QVO matches that of the Samsung 860 EVO, but worse than 8000 EVO in specifications of 98,000 / 90,000 random read / write operations. This is understandable given that the Samsung 860 QVO focuses on cost rather than speed. Performance seekers should probably choose the EVO or PRO models.
Like all recent Samsung SSDs, the Samsung 860 QVO is equipped with TurboWrite technology, which helps improve disk write performance. SSD is available in three capacities: 1 TB (MZ-76Q1T0BW), 2 TB (MZ-76Q2T0BW) and 4 TB (MZ-76Q4T0BW).
Sapphire Radeon RX 570 PULSE 8G 8GB is one of such graphic cards that can handle high resolution and quality settings in games and at the same time is inexpensive. The deep revision of the chip circuitry and the matured 14 nm FinFET manufacturing process met their expectations, significantly increasing the “quality” of the crystals. The increased frequencies of the Sapphire Radeon RX 570 PULSE 8G 8GB increased the level of performance, which provided more confident competition against the background of NVIDIA solutions. At the same time, TDP increased and cooling requirements increased. The graphics card provides comfortable performance in all current demanding games at Full HD resolution.
The Oral-B PRO 690 is the set of two electric toothbrushes that ideal for couples, families and travelers. This is one of the most inexpensive kits from Oral-B without any additional functions, except timer, however, these brushes do an excellent job of brushing your teeth, no worse than more expensive models.
Electric toothbrushes remove 100% more plaque and also help deal with gum problems. The round brush head oscillates, rotates and pulsates, freeing and removing plaque within two minutes! This simple model has only one tooth brushing mode – daily, the battery works without recharging for up to 10 days.
Samsung 860 EVO is the world’s best-selling SATA SSD. Specially designed for mainstream PCs and laptops, using V-NAND technology and a reliable controller with a streamlined algorithm, this drive is a very fast SSD for everyday tasks.
The EVO series uses 3-bit flash memory per cell (TLC), but it reserves 2.3% of the NAND capacity for background operations and caching. This helps offset the poor write performance of the TLC memory.
Samsung has equipped the 860 series SSD with a new MJX controller that supports low-power DDR4 memory, so it probably has a new built-in memory controller. Most likely, the company managed to create an MJX controller based on a smaller lithography, which ensures lower power consumption, cooler operation and lower production costs.
Samsung approves that its fourth-generation 64-layer V-NAND consumes 30% more power than its 48-layer predecessor. Samsung has taken a big step forward by lowering the input voltage from 3.3 V to just 2.5 Volts. It also allowed to reduce the data access speed to 500 microseconds, which is 1.5 times faster than in the previous generation.
The 860 Series supports hardware encryption using Opal TCG and Microsoft eDrive.
The 860 EVO has excellent endurance and reliability. If there weren’t a new 860 Pro that provides double endurance rating, the 860 EVO would become the market leader in solid state drives with 150 TB endurance for recording for every 250 GB of used capacity. SSDs are still covered by the standard five-year warranty.
The Oral-B Precision Clean Aufsteckbürsten 8er Pack is a set of eight rechangeable Precision Clean Replacement Brush Heads from the Oral-B Precision Clean Series. The Precision Clean Brush Heads is specially designed for better cleaning and plaque removal along the gum line. Provides effective and gentle cleaning of all surfaces of teeth, effective cleaning of teeth and hard-to-reach areas of the oral cavity. Blue bristles serve as an indicator for users and indicate wear of the bristles, reminding if you need to replace it. The rounded tips of the bristles are safe for enamel and gum. Oral-B Precision Clean is suitable for all Oral-B electric toothbrushes except Sonic / Pulsonic.
The fifth April order from computeruniverse.net was issued on April 24 and shipped only on May 2. The cost of goods in the order – 372 euros, delivery cost is 36,10 €, the total weight of goods in this order – 3 kilograms. The purchase consisted of only two types of goods: a powerful SSD drive from Corsair and 3 x graphic cards Sapphire Radeon RX 570 Nitro+ 4GB for only € 99.99, while in Russia it was sold almost twice as expensive. The package reached our center for issuing joint orders in 10 days, but we could receive it later (everyone has its own vacation :).
List of products from the Fifth April purchase from computeruniverse.net:
The Corsair Force Series solid-state drives range has a strong lineage dating back to 2010. Having passed through several stages of controllers, NAND types and recently moving from strictly SATA to PCIe interface with several form factors, Corsair products have become one of the best products on the SSD market. The Corsair Force MP510 has excellent endurance performance and almost the best-in-class performance, with a five-year warranty. The Force Series MP510 line belongs to the high-end category.
The fourth April order was issued on computeruniverse on April 18th. Due to the lack of one of the some goods in stock, it was sent only on 25th of April. The package arrived to our center of issuing joint purchases in 9 days. Three people took part in the order and it consisted of only three products: an electrical toothbrush from Oral-B, a LG previous -year flagship smartphone and the latest Nintendo New 2DS XL portable game console from Nintendo. The cost of goods in the order – € 378.93, delivery cost is € 36.22.
List of products from the third purchase on computeruniverse.net:
Nintendo New 2DS XL is the latest version of the Nintendo handheld console with an enlarged screen and without 3D feature, which many people thought was unnecessary. Due to the absence of a “three-dimensional” screen, the company managed to significantly reduce the cost of the console, while the players lost almost nothing. In addition, the console gets an increased battery life and higher performance (download speed of games and menus).
Colorful accents add style, and the sleek clamshell design makes it easy to store and helps protect screens from scratches when closing. Thanks to a fast processor, program loading time have been reduced, so you can start playing in an instant. And all this in an easy, game-friendly shell.
C Stick provides advanced controls (for example, intuitive camera controls) for compatible games, while the ZL and ZR buttons provide many additional combinations!
The console supports amiibo. In order to activate the figure in the game and its functions, it is necessary to touch the amiibo NFC reader on the lower screen of the console. The console is suitable for boys, girls, men, women, professional gamers – in the range of Nintendo 3DS / 2DS games for every taste!
Using an electric toothbrush regularly raises the question of buying special Toothbrush Replacement Brush Heads. An excellent economical option is the Oral-B CrossAction 8er + 2 kit. These heads fit all Oral-B brushes, except of Sonic/Pulsonic brushes. Buyers consider the purchase profitable, they note the good quality and durability of the material.
What is Oral-B CrossAction toothbrush heads? 16 Degree angle cleans deep between teeth. The round head of the Oral-B Cross Action brush head is designed for a tooth-by-tooth clean, with specially engineered bristles for optimal tooth coverage. CrissCross bristles are set at a 16 degree angle to reach deep between teeth to lift and power away up to 100% more plaque for a superior clean vs. a regular manual toothbrush. Compatible with Oral-B Genius 8000, Oral-B PRO 7000, 6000, 5000, 3000 and 1000, and Oral-B Vitality. Each order comes with 10x Oral-B Cross Action Electric Replacement Toothbrush Heads.