Tampilkan postingan dengan label wireless n. Tampilkan semua postingan
Tampilkan postingan dengan label wireless n. Tampilkan semua postingan

Selasa, 20 September 2011

NETGEAR ProSafe WNDAP330 - Wireless access point - 802.11b/g/n (draft) - external Review

NETGEAR ProSafe WNDAP330 - Wireless access point - 802.11b/g/n - external
Average Reviews:

(More customer reviews)
I have been running Netgear ProSafe networking equipment for many years for my small office at home. Due to its typically high reliability, performance and value I always stick with the prosafe line (geared toward business or enterprise use) over the consumer grade networking gear which is often unreliable.This is the first 802.11n unit that I found which was designed for the enterprise.So I broke down and picked it up for about $300 with shipping.The most important thing to know about this unit is that despite their advertising this unit as a dual band with both 802.11n and 802.11abg radios; the radios cannot both be used at the same time.You can only turn on one or the other.This is a major limitation as far as I'm concerned.For those of us replacing old 802.11g equipment my preference would be for this unit to be able to support 802.11g legacy clients with one of the radios and also be able to support 802.11n 5ghz clients with the other 5ghz radio.

The range of the unit in 5ghz 40 mhz mode is quite short.Definately less than the WG102 802.11g unit that it was replacing.Since the range is so short I will have to get an additional unit and put it upstairs.Also, the firmware is a bit buggy and reliability doesn't seem as good as the mature wg102 unit.I'm certain that reliability will improve over time and perhaps speed too; but righ now I'd recommend sticking with 802.11g unless you absolutely have to upgrade to 802.11n.********************************

update

After countless hours of troubleshooting, I've finally narrowed down the problem.The unit is just not reliable with WMM turned on regardless of 20/40 mhz.With WMM turned off the unit is super reliable but only runs at 54mbps.

Stay away from this unit until more firmware updates are available resolving the WMM problem with Intel 5300 and Intel 4965 laptop nic cards.Don't know if this applies to other vendor nic cards.

Click Here to see more reviews about: NETGEAR ProSafe WNDAP330 - Wireless access point - 802.11b/g/n (draft) - external

Product Description:
Netgear WNDAP330-100NAS, ProSafe 802.11n Dual Band Wireless-N Access Point.

Buy Now

Want to read more honest consumer review about NETGEAR ProSafe WNDAP330 - Wireless access point - 802.11b/g/n (draft) - external now ?

Jumat, 22 April 2011

Sony VAIO PCV-RZ24G Desktop (2.66-GHz Pentium 4, 512 MB RAM, 120 GB Hard Drive) Review

Sony VAIO PCV-RZ24G Desktop
Average Reviews:

(More customer reviews)
I have had my RZ24G desktop for 7 months and recently the dial up modem got a problem:it became so slow that it would take approx 15 min or much longer or sometimes wouldnot login due to 18kbps or under .My other PC works well using the same phone line(HP desktop).
I tried with all of my know-how but was unable to solve this problem,I called Sony and was shocked when The on line Agent told me that if I needed any warranteed work on my computer,I would have to somehow send it to San Diego,CA (I am not sure who would pay for shipping cost).I live in Bay Area,about 400 miles away fr San Diego.I am quite dissappointed after I found out how Sony warranties its products .
If I ever buy Sony Products again,I would certainly look into purchasing an In-store-warranty ,which I know this means an additional cost of 10 to 20% to the purchased price and this is probably good for 3 years.

Click Here to see more reviews about: Sony VAIO PCV-RZ24G Desktop (2.66-GHz Pentium 4, 512 MB RAM, 120 GB Hard Drive)

Product Description:
An impressive mixture of power and versatility, the Sony Vaio PCV-RZ24G desktop has been developed for anyone who regularly drives their computer beyond the norm. Distinguished from the substantially costlier, top-of-the-line Vaio PCV-RZ26G in a number of performance-related areas, the luxurious Vaio PCV-RZ24G is nevertheless ready for many years of upgrade-free operation.
If speed is what you crave, the Vaio PCV-RZ24G delivers. Outfitted with a fast 2.66 GHz Intel Pentium 4 processor, 512 MB of premium PC-2700 333 MHz DDR memory (expandable to 1 GB), and a 533 MHz bus, it's ready to tackle anything you can throw its way. The only potentially suspect component is the graphics card, a 64 MB nVidia GeForce4 MX440. Although fully capable of handling the vast majority of applications, and equipped with a convenient TV tuner, it may have some problems smoothly rendering ultrahigh-end 3-D games and drawing or animation packages.
When it comes to data storage and movement, Sony has left nothing to chance. The system is fitted with a huge 120 GB 7,200 rpm Ultra ATA/100 hard disk for your frequently accessed programs and files, a 3.5-inch floppy disk drive for older or smaller applications, and a combination DVD-RW/CD-RW drive through which you can burn and play audio CDs, archive information, watch the latest cinematic releases, and create your own DVDs. To ensure fast interaction with peripherals such as digital camcorders, scanners, and external drives, the system also features a half-dozen high-speed USB 2.0 ports and front- and rear-mounted IEEE 1394 FireWire connectors.
The Vaio PCV-RZ24G features numerous other amenities, including a VGA/DVI port for flat-panel displays, an S/PDIF out, two PS/2 ports, a pair of freestanding stereo speakers, and a handy Vaio Smart keyboard. Sony has not included a monitor, allowing you to use your current display or select from the many available choices.

Buy Now

Want to read more honest consumer review about Sony VAIO PCV-RZ24G Desktop (2.66-GHz Pentium 4, 512 MB RAM, 120 GB Hard Drive) now ?