A data technology RAM. Flash drive for iPhone and iPad. Review of the excellent ADATA i-Memory UE710. Samsung has released cost-effective DDR3 memory modules
A-Data has expanded its line of high-performance memory for laptops with the release of the new XPG Gaming Series DDR3 SODIMM. This gaming memory series was previously released only for desktops, but now the company has decided to provide high-performance and at the same time capacious memory strips to mobile devices.
A-Data has updated its gaming line of DDR3 XPG Gaming Series memory kits and introduced two new dual-channel kits, which are characterized by high capacity and high operating frequency. For the production of new products, printed circuit boards, having double the amount of copper, which contributes to more efficient cooling. In addition, the memory chips have an aluminum heatsink, which is also designed to improve device cooling. Both memory kits consist of two 4 GB modules, so the total capacity of each kit is 8 GB.
The 4 GB module can operate at DDR3-1600 MHz, with latencies of 9-9-9-24 and supports an operating voltage ranging from 1.35 V to 1.4 V. Unlike other similar modules A-Data memory for laptops, the new product is equipped with a small radiator.
The module supports XMP technology to improve DDR3 performance. The memory is sold in one 4 GB module, or in a dual-channel set of 8 (2 x 4) GB. The cost of the new product has not yet been announced.
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A-Data has updated its gaming line of DDR3 XPG Gaming Series memory kits and introduced two new dual-channel kits that feature high capacity and high operating frequencies. For the production of new products, printed circuit boards with double the amount of copper are used, which contributes to more efficient cooling. In addition, the memory chips have an aluminum heatsink, which is also designed to improve device cooling. Both memory kits consist of two 4 GB modules, so the total capacity of each kit is 8 GB.
A-Data has released high-performance mobile SO-DIMM memory modules
A-Data company after release solid state drive N004 announced the release of new high-performance DDR3 SO-DIMM mobile memory modules that feature low power consumption, high performance and overclockability. Such devices are intended for use as part of gaming laptops, as well as for upgrading the memory subsystem of laptops by experienced users. The new products are presented as part of the XPG series and are called DDR3L 1600G. New memory modules operate at a frequency of 1600 MHz with timings of 9-9-9-24.
Kingston has developed two high-performance memory kits for laptops
In addition to several three-channel memory kits for high-performance desktop computers HyperX T1 Black Kingston company released two memory kits for laptops based on new platform Intel Huron River and Sandy Bridge processors. New items are available as part of the HyperX series. They consist of two SO-DIMM modules of the DDR3 standard. However, the capacity of the modules varies.
Acer has released an affordable laptop on the AMD platform
Acer has expanded the lineup laptops and introduced the affordable TravelMate 5542 device based on the AMD platform. The new product is equipped with a 15.6-inch LED-backlit display that supports a resolution of 1366×768 pixels. The device also contains a 2-core processor AMD Athlon II P340, operating at 2.2 GHz, DDR3 RAM up to 4 GB, HDD capacity 250 or 320 GB, optical DVD drive and Radeon HD 4250 graphics solution.
Transcend Releases 8GB DDR3 Memory Kits
After the announcement of CFast memory cards, Transcend has released new dual-channel DDR3 memory kits as part of the aXeRam series. Such devices are positioned for use by gamers, overclockers and professional users who use 64-bit versions of operating systems. The presented kits consist of two modules with a capacity of 4 GB each. Thus, the total capacity of the sets is 8 GB. Such memory modules operate at a frequency of 2000 MHz with timings of 9-11-9-24 with a supply voltage of 1.6 V.
Samsung releases 8GB DDR3 mobile memory modules
Samsung has announced the release of new DDR3 memory modules aimed at use in laptops and mobile workstations. Such new products are made in the SODIMM form factor and have a capacity of 8 GB. It is noted that for the production of new memory modules, memory chips of the DDR3 standard are used, manufactured according to 40-nanometer standards technological process. For new products, the operating voltage is stated to be 1333 MHz with a supply voltage of 1.5 V.
Samsung has released cost-effective DDR3 memory modules
Samsung has announced the release of new DDR3 DRAM (dynamic random-access memory) memory modules designed to upgrade the memory subsystem of desktop and mobile computers. These new products are distinguished by high performance with low energy consumption. Samsung's new memory modules are based on chips that are manufactured according to the 30-nanometer technological process. The capacity of the modules can be 2 or 4 GB.
Elpida announced cost-effective DDR3 SO-DIMM memory modules
Elpida has announced new DDR3 SO-DIMM memory modules designed for use in laptops. The presented memory modules consist of 16 memory chips with a capacity of 2 GB each, so the total module capacity is 4 GB. In this case, the memory chips used are manufactured according to the standards of the 30-nanometer technological process. It is noted that such devices consume 20% less energy in operating mode and 30% less energy in standby mode compared to chips made on the basis of 40-nanometer technology.
Enermax has released a cooler for laptops Aeolus Premium CP003
After the release of the highly efficient Modu87+ power supply, Enermax has released the Aeolus Premium CP003 laptop cooler. The presented device has dimensions of 350x335x45 mm and allows you to install laptops with a screen diagonal of up to 17 inches. This model is made of aluminum, contains a steel grille, and its weight is 1.3 kg. The new product is equipped with a 250 mm fan, which can rotate at speeds from 650 to 850 rpm and produce noise from 17 to 20 dB.
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DDR3 RAM, which has occupied new platforms from Intel and AMD, is acquiring new frequencies. We have already reviewed Kingston's Hyper-X speed kits. Today we will turn to the memory strips produced by A-DATA - the AX3U1600GC4G9-2G set with a capacity of 8 GB and the set AX3U2000XB2G9-2X with a capacity of 4 GB.
Introduction
I continue the line of reviews dedicated to today’s most modern DDR3 RAM; this time we want to talk about the brand that is not yet the most popular in Russia and its neighboring countries - . Strictly speaking, the products of this company are not limited to desktop memory; for example, flash drives with this inscription may also have caught your eye more than once.
But it was the memory modules that fell into our tenacious hands, and even from the lines Gaming Series(G Series) and Extreme(X Series). But more on this a little further, but for now let’s get acquainted with the subjects.
Specifications A-DATA DDR3 1600G and A-DATA DDR3 2000X
Well, let's start looking at series sets DDR3 1600G And DDR3 2000X from company . The technical characteristics of the modules are as follows:
| Marking | AX3U1600GC4G9-2G | AX3U2000XB2G9-2X |
| Volume | 2x4 GB | 2x2 GB |
| Microcircuits | 16 DDR3 SDRAM chips in FBGA form factor | |
| Design | 240-pin DIMMs | 240-pin DIMMs |
| Nutrition | 1.55 - 1.75V | 1.6 - 2.0V |
| Data transfer rate | 1333/1600(o.c.) MHz | 1333/2000 (os) MHz |
| Delay mode | 9-9-9-24/9-9-9-27 | 9-9-9-24 |
We received two plastic boxes with cardboard inserts, painted in dark colors.
As it turned out, the letters at the end of the series marking distinguish the relationship of the modules to a specific line of memory, G means a game series, and X- extreme series.
Opening the box showed that the trims of different series also have different radiator structures. The arrangement of microchips in each module is double-sided - hence the radiators.
A-DATA DDR3 1600G and A-DATA DDR3 2000X | Test bench
We will test RAM on the following configuration:
| CPU | AMD Phenom II X6 1055T |
| Motherboard | ASRock 890GX Extreme3 |
| Video card | Integrated ATI Radeon HD 4290 (368 MB, Catalyst 10.4) |
| power unit | Tuniq Ensemble 1200 W |
| HDD | WD7501AALS 750GB |
| OS |
Testing A-DATA DDR3 1600G and DDR3 2000X
The manufacturer has special overclocking profiles built into the tested modules of the "extreme" series. Test them, that is, get the same frequencies for us test configuration I didn’t have to - we remind you that the purpose of the test is to check the relevance of high-speed memory modules for motherboards that do not support frequencies above 1800 MHz. Briefly, the information about the modules obtained using :
A-DATA AX3U1600GC4G9-2G A-DATA AX3U2000XB2G9-2XSo during the testing process, we simply compared modules of different series with each other. The tests were carried out in two-channel unganged mode, the modes were set motherboard automatically. Memory operating modes with timings are shown in the table below.
| Marking | AX3U1600GC4G9-2G | AX3U2000XB2G9-2X |
| 1333 MHz | 667 MHz, 9-9-9-24 | 666 MHz, 9-9-9-24 |
| 1600 MHz |
795 MHz, 9-9-9-27 | 800 MHz, 9-9-9-24 |
| 1333 MHz with AMD Turbo Core technology |
638 MHz, 7-7-7-20 | 636 MHz, 7-7-7-20 |
The results of memory speed tests are given below.
When the question of building a system based on the LGA1366 platform is raised, it is likely that kits designed for an operating frequency of 1600-1800 MHz will be used as memory. This is the best case scenario. At worst, when a ready-made PC is purchased, system unit DDR3-1333 modules with a total capacity of 3-6 GB will modestly “take shelter”. Of course, with a three-channel memory controller in Intel processors Core i7-9xx, the frequency of the brackets is not so critical, but what Russian doesn’t like driving fast? Taking into account a certain safety margin that the manufacturer initially included in its products, it is quite possible to achieve higher frequencies than those for which the memory is officially designed. We will try to find out whether this is true using the example of a six-gigabyte DDR3-1333 memory kit produced by A-Data.
A-Data DDR3-1333G
Although A-Data's products were not widespread in our market, some memory modules could sometimes please enthusiasts and overclockers with their potential. The strips are supplied in a sealed blister with an insert label, which has nothing interesting on it.
A-Data DDR3-1333G modules (the kit has the article number AD31333G002GU3K, and each module has the AD31333G002GMU) belong to the series for gamers, are made on a green PCB and are equipped with standard black aluminum radiators, which are attached to the chips using thermal Velcro.
A sticker is glued to each half of the radiator - one of them contains information about the operating frequency, timings and voltage, and the second contains a bar code and memory article number. And if the frequency of 1333 MHz and delays like 8-8-8-24 are unlikely to attract attention, then the voltage of 1.65 ~ 1.85 V can be a little confusing. But the values in this limit are quite safe - the main thing is that the delta between the supply voltage of the memory and the memory controller is about 0.5 V.
The SPD of memory sticks contains only standard timings for frequencies from 832 to 1333 MHz (according to the Everest program): 5-5-5-15 for 832 MHz, 6-6-6-18 for 1000 MHz, 7-7-7- 21 for 1166 MHz and 8-8-8-24 for 1333 MHz. There is no XMP profile, and it is not needed, since everything is already specified without it. Only if necessary will you need to set the memory supply voltage to 1.65 V instead of the standard 1.5 V.
In addition to four sets of delays and frequencies, the MemSet utility can detect a fifth one, which at a frequency of 1500 MHz allows you to set timings like 9-9-9-27.
Test configuration and overclocking technique
The memory was overclocked on the following configuration:
- Processor: Intel Core i7-965 (3.2 GHz, C0);
- Motherboard: DFI X58-T3H6 (Intel X58);
- Video card: ASUS EN8800GS TOP (GeForce 8800 GS 384MB);
- Cooler: Noctua NH-U12P;
- Hard drive: Samsung SP2504C (250 GB, SATA2);
- Power supply: Seasonic SS-600HM (600 W).
The ratio of the frequency of the clock generator, the multiplier on the memory and the processor in BIOS Setup motherboard were selected individually, but more often the CPU multiplier was x23 or x21, and the Bclk frequency was in the range of 133-162 MHz. Bandwidth bus QPI was 4800 MT/s. The voltage on the memory controller was set at 1.36 V, since no positive effect was observed at a higher level. The memory voltage was 1.65 V. The rest BIOS settings did not affect the acceleration level and were set to Auto.
The overclocking potential was determined for three sets of timings that are currently relevant for DDR3 memory: 7-7-7-21, 8-8-8-24 and 9-9-9-27 with Command Rate 1T. Minor delays remained at Auto.
Overclocking results
The potential of the A-Data DDR3-1333G memory surprisingly turned out to be quite good, and with timings of 7-7-7-21 we managed to reach 1510 MHz. The clock generator frequency (Bclk) in this mode was 151 MHz, the processor multiplier was x23, and the memory multiplier was x10.
Having set the standard delays for these bars to 8-8-8-24, the maximum frequency turned out to be 1620 MHz, Bclk was equal to 162 MHz, the multiplier on the processor and memory corresponded to x23 and x10.
Less aggressive timings - 9-9-9-27 - did not affect the result in any way, even with a change in Bclk, and the frequency remained at 1620 MHz.
conclusions
You can save on memory when purchasing a new set or increase the performance of a system with a Core i7 by increasing the frequency of an existing set without any problems, as our short material confirms. And although a memory set with not the best potential was used, its low cost will allow you to spend an extra 50-70 dollars on an additional hard drive or “super cooler”, which will be enough to cool the younger representative Core series i7-900, fortunately, the capabilities of the A-Data AD31333G002GU3K kit allow you to reach at least 4 GHz when overclocking the processor. High timings at 1600 MHz
Today on my operating table there is a cool flash drive for iPhone, iPad or iPod touch from ADATA - i-Memory UE710. The main feature of this flash drive is the ability to connect it to iDevices via the Lightning port, and the other side to the computer via USB port 3.0 (or 2.0). IN this review I will try to describe its capabilities, as well as its strengths and weaknesses.
i-Memory Flash Drive comes in a small cardboard box with a plastic insert. The kit includes the flash drive itself and instructions in a bunch of languages. Including in Russian. There is almost nothing written in the instructions, so we will figure it out ourselves.
The size is indicated on the front of the box (and on the flash drive itself). There are 3 options: 32, 64 and 128 gigabytes. In principle, it is logical that the line does not include 16 gigabytes (because it is not enough) and 256 gigabytes (because it would be very expensive).
On back side the dimensions of the device are given and system requirements. The flash drive is very light - only 16 grams. Fits in any pocket.
The top side of i-Memory is glossy black. Dust and fingerprints strive to leave their mark on the surface. There are also white and pink to choose from.
The reverse side in my version is gray. It can be seen that the body of the flash drive is tightly fastened from 4 parts.
Now comes the fun part. On the side of the flash drive there is a switch that has 3 positions:
- Left – USB available for connecting to a computer/TV
- Right – Lightning available for connecting to iPhone, iPad or iPod Touch 5, 6
- Central – both connectors inside the case. Convenient to carry.
Switching the position of the lever occurs with little effort and characteristic clicks. The positions are fixed very well, so the flash drive will not have a situation where you plug it into the port and the connector starts to crawl inside the case on its own. This is what annoys me about many regular USB flash drives.
Connect i-Memory to the device:
Program for interacting with iMemory flash drive
Unlike many Chinese counterparts, AData focuses on its built-in application, which is actively supported in App Store. I'll explain it popularly. By purchasing a Noname flash drive on some Chinese site, you risk that it will only download photos from you. iOS is a very closed system and even an official Apple accessory is not jailbreakable. Camera Connection Kit loses the lion's share of its functionality.
AData did a very (cleverly) smart thing - they released their own program in the App Store, which greatly expands the functionality of the drive. When you connect to the flash drive for the first time, you will be prompted to install the program. The next time, the system will prompt you to open the program. Very good and useful.
What you can do through the built-in program:
- transfer photos and videos from phone memory
- backup contacts
- create folders (that is, you can scatter files among them)
- copy, cut and paste files
- watch photos and videos, listen to music, view documents
I will dwell on the last point in more detail:
The sign from the official website shows the seriousness of AData to capture the market. At first I didn’t believe it, but then I started testing mp3, mkv, avi... The program easily coped with the task. Yes, you don’t even have to copy files anywhere, but simply view them from a flash drive.
Watch video:
Listening to music:
Screenshots from the application:
Files can be laid out on a flash drive as you please. In folder Conductor, you will see the entire file structure.
It would seem perfect! But not really. I identified only 2 shortcomings, and the first one is most likely Apple’s fault.
- The program does not see music due to iOS limitations.
I quote the FAQ:
Apple does not allow content to be moved directly from/to iTunes from iPhone devices or other iOS devices. However, most songs can be moved to i-Memory UE710 using Mac computer or PC and then listen. All new songs from iTunes can be played. A small number of older songs are still protected by the service's stricter DRM rules ( Digital control rights) and can only be played normally in iTunes.
My program did not see either licensed purchased music or pirated mp3s uploaded to the phone. So you can only download music from a PC or Mac and listen to it from a flash drive, but not import it in any way.
2. Sometimes viewing files with the built-in program does not satisfy me, but opening the file in another program is not possible.
a) I want to watch a movie, but the file contains 3 audio tracks. The built-in program, with all due respect, takes only the first track.
b) I look PHP file, but the program writes that this is an unsupported type. OK. But how can I open it with another program?
Fortunately, small files can be sent by mail to yourself, uploaded to Dropbox, or sent by message. But you can't do that with films.
Maybe the developers will add this feature. I already wrote to them about this - it turned out that AData has Russian support. I also gave them a couple of minor but unpleasant bugs with the Cyrillic alphabet. Surely they will fix such a small thing.
Important. About formatting. Out of the box, i-Memory is formatted in OS X Extended format. I recommend immediately reformatting it to FAT 32. The fact is that your phone and tablet absolutely do not care what format the flash drive is in, but some TVs do not understand the OS X format. I came across this when I recorded a bunch of films for a trip to my parents... So feel free to format it!
A-Data managed to surprise me with its application. Even jailbreak is not necessary for practically full-fledged work with additional memory. And the quality of i-Memory UE710 is at a decent level. I recommend it to expand the memory of your favorite Apple gadgets. Nice stuff!
P.S. I took the flash drive as a gift for my younger sister on the condition that I would test it for at least two weeks for review. She dreamed about it, because she loves to take pictures and shoot videos, and her iPhone has only 16 gigabytes of memory. I think it's a wonderful gift. Don't you find it?)
from correspondence with my sister :)
