LENOVO IdeaPad U310 battery PK HP ProBook 4440s 4441s 4545s battery
LENOVO U series flagship slim portable, for everyone to leave a deep impression on the U300 is a, it not only has a slim 19mm, also comes with discrete graphics and standard voltage processor, real performance and ultra-portable fused together, was one of the few significant independence-portable notebook.
The LENOVO U300 old well, but we are going we tested LENOVO the IdeaPad The U310 is more excellent, the IdeaPad U310 and U300 are very similar in appearance, body size is almost the same, but the 14-inch screen is configured, and equipped with The standard voltage i5 processor and 610m discrete graphics, and compared to the traditional bulky 14-inch notebook in the same performance under the premise has a more slender slim figure.
From the exterior view, LENOVO IdeaPad U310 and the LENOVO U300 is basically the same, the body cover with aluminum-magnesium alloy, hand pressing up feeling more often rugged. In the surface of the top cover of the IdeaPad The U310 comes with a coating of nano-materials, feel comfortable, and certain non-slip effect.
In order to accommodate a 14-inch screen in 13-inch body, LENOVO IdeaPad The U310 uses the ultra-narrow screen frame design, in fact, this design is not difficult, but its cost is relatively high, so is relatively rare in the previous product. But this year, narrow border design is very popular.As mentioned earlier the LENOVO IdeaPad The U310's appearance and size is similar, with 13-inch U300 is true from the actual measurement results, its bare-metal weight of 1.735kg, length and width of 327 × 239mm, the thickness of the front-end 19.65mm, tail 28.76mm , with a strong mobile portability, fits easily into an ordinary handbag.
LENOVO U310 Battery info:
Battery Type: Li-ion
Voltage: 11.1V
Capacity: 4160mAh / 6Cell
Weight: 154g
LENOVO IdeaPad U310 Battery Color: Black
Compatible original Battery Code:
LENOVO:
3ICP5/56/120 L11M3P01
Then deal with the thin portable notebook market, the HP there is no corresponding product? Of course, it is following the thin series of cost-effective products - ProBook 4440s.
Features of the HP ProBook 4440s is very clear, that is light and thin. The whole thickness of the machine can be controlled at less than 20mm, the weight can be controlled at less than 2kg, the demand for portable mobile office, the ProBook 4440s have the ability to face.
The machine uses Intel's 32nm low-voltage platform, equipped with Core i3 2367m processor and discrete graphics with the performance of the aircraft life is relatively good, this is also another highlight of notebook is to have long-lasting battery life . Well, so one that is both thin and light and life lasting S40H in the end what kind of design and how the overall performance, see below.
HP ProBook 4440s brushed finish metal body, as a 13-inch model with a 14-inch screen, thanks to narrow frame design, this design not only looks beautiful but also practical. This screen has a 1366 × 768 high-resolution, surface matte brushed finish, can effectively play the role of the glare, and occasions in the light more clearly show.
Keyboard key is still the familiar floating chocolate design, so similar to the Apple laptop keys particle shape has been accepted by the majority of users, size of buttons with your fingers just fit, coupled with the income side of the fillet on surface grinding treatment makes the typing input text quickly and accurately, reducing the chance of inadvertently button key processes and feedback sense more modest, in line with the vast majority of users' habits.
HP ProBook 4440s wrist to place parts of the use of brushed metal, while the touch pad part of the matte painting delicate texture, and regular contact with the palm of your hand, there will not be contaminated with fingerprints. The aircraft left and right palm rest is relatively simple, and notebook label stickers.
HP ProBook 4440s Battery detail:
Battery Type: Li-ion
Voltage: 10.8V or 11.1V
Capacity: 47Wh / 6Cell
Weight: 363g
Size: 210.00 x 20.00 x 70.30 mm
Color: Black
HP ProBook 4440s this cost-effective notebook compared to everyone not unfamiliar to us, the aircraft enthusiast hardware configuration, but the price of entry to the mainstream performance to win the love of many consumers. HP's former no longer, today's products, whether material or workmanship, as well as hardware configuration, we can use the "kind" to describe.
The IVB platform has been released, the market has a variety of notebooks using the platform. HP certainly would not pass up the opportunity ProBook in the 4441s and 4440s are the corresponding upgrade of this article for everyone to bring ProBook 4441s this cost-effective large-size notebook.
HP ProBook 4441s appearance continuation of 4440s design, the two biggest difference is that the ProBook 4441s with a new 22nm Intel IVB platform, has a corresponding increase in performance and cooling.
The appearance of the ProBook ProBook 4441s and 4440s, has been introduced in the previous evaluation, this is no longer more introduced. This mainly to the performance test, take a look at the geometry of the IVB processor performance, the changes to take a look around the HD4000 Core Graphics, measuring the cooling performance of a measure 22nm.
In terms of hardware configuration, the get this HP ProBook 4441s is equipped with the 22nm process technology, Intel Core i7 - 3610QM quad-core processor, equipped with Intel HM76 chipset, configured with Seagate 500G 5400 rpm hard drive, and 4GB of DDR3 1333MHz high speed memory, graphics cards, the model uses a graphics processor that comes with the Intel HD 4000 Core.
HP ProBook 4441s Battery Compatible original Battery Code:
HP/COMPAQ:
3ICR19/66-2 633733-1A1 633733-321
633805-001 HSTNN-DB2R HSTNN-DB3C
HSTNN-LB2R HSTNN-I02C HSTNN-I97C-3
HSTNN-I97C-4 HSTNN-I98C-5 HSTNN-I99C-3
HSTNN-I99C-4 HSTNN-IB2R HSTNN-OB2R
HSTNN-OB2T HSTNN-Q87C-4 HSTNN-Q87C-5
HSTNN-Q88C-4 HSTNN-Q88C-5 HSTNN-Q89C
LC32BA122 PR06 PR09
QK646AA
Intel Core i7 3610QM belong new IVB platform processors with 4 cores and Hyper-Threading Technology support to eight threads. The processor based on 22nm process technology, the core code for Ivy, Bridge, and the initial frequency is 2.3Hz, Core frequency to 3.3GHz, 6MB shared L3 cache, the overall TDP of 45W.
Thermal imaging devices, the surface temperature of the test surface of body C and D surface. Among them, the keyboard part in contact with the user frequently the maximum temperature of only 58.8 ° C maximum temperature of the bottom of the fuselage is 64.0 ℃. From the heat maps, we can see the red area the highest temperature, for the surface of the keyboard, the red areas are concentrated in the keyboard top right of the thermal window position, while the bottom is the corresponding ventilation slots. In addition to the high temperature of the cooling vents location, other parts such as the palm rest and other location of the temperature more comfortable.
Evaluation Summary: The HP ProBook 4440s uphold the supremacy of the advantages of thin, thin body, easy to carry, Moreover, strong battery life provide a strong support to go out to carry. It features tend to business, the whole shell design and attention to detail, superior workmanship standards also laid the basis of the notebook orientation.
Although the overall performance is less than the high-end notebook, but its lasting endurance unmatched by any other notebook, after all, the fish can not have both. The machine is priced at less than $ 700 from the performance and price considerations alone, does not neighbor Italy, thin and durable life of the notebook, the price is still quite attractive.
HP ProBook 4545s Battery Fit machine:
HP/COMPAQ:
HP ProBook 4440s Series HP ProBook 4441s Series HP ProBook 4540s Battery HP ProBook 4545s Series
HP the 4545s A6C79PA notebook as a design and generous, cool and steady business, set out to take the new processor to improve the fluency to deal with a variety of data and screen; rich interface designed to facilitate the daily data transmission, lightweight designto facilitate the day-to-day business to go out portable. Now Beijing Maxtor morning peak offer of 3,800 yuan, now given to those who buy the phone in the old and new users can get a value ranging from gift, purchase more cash back, please call advice!