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Kevin B.

Kevin B.

Joined on 02/01/13

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Product Reviews
product reviews
  • 5
Most Favorable Review

inexpensive, effective

ThinkPad Edge E430 (627156U) Notebook Intel Core i5 3210M(2.50GHz) 14" 4GB Memory DDR3 1600 500GB HDD 7200rpm DVD±R/RW Intel HD Graphics 4000
ThinkPad Edge E430 (627156U) Notebook Intel Core i5 3210M(2.50GHz) 14" 4GB Memory DDR3 1600 500GB HDD 7200rpm DVD±R/RW Intel HD Graphics 4000

Pros: - 2.5GHz hyperthreaded dual-core processor. - 4GB of DDR3 1600. - 7200RPM 500GB SATA 3.0 Gbps hard drive. - 3 USB 3 ports, and a USB 2 port (which I needed for my wireless mouse to work with Linux.) - POSTs faster than any computer I've owned in the past. - Inexpensive. - Great wifi signal. - Hardware works with Linux. - Looks much nicer than the previous ThinkPad versions. - Nonreflective display. - Probably the best laptop keyboard I've ever used, as far as button shape, texture, and mechanics.

Cons: - No CapsLock indicator or keyboard backlight. - Low-contrast display, but it's acceptable for working indoors. I wouldn't use it to watch movies or to edit pictures/video. - No option to buy it without Windows. I turned it on long enough to get the DVD drive open, then I immediately rebooted to install Linux.

Overall Review: After ~10 years of putting a lot of money into laptops, I finally decided to go modest on the laptop build a server to handle all of my computational needs. I'm running Kubuntu 12.10 on this laptop and as far as I can tell all of the hardware is supported. I've been using it to edit documents (locally and remotely,) to ssh into my server to work remotely, and for various things on the web. That being said, this laptop was 1/3 the price of one I bought 2.5 years ago, and this one outdoes the old one in every way except for the display. Since I primarily use Linux, the hardware requirements of my OSes don't increase very much over the years, so this laptop is still youthful in "Linux years".

Most Critical Review

good enough

TOSHIBA PH3200U-1I72 2TB 7200 RPM 64MB Cache SATA 6.0Gb/s 3.5" Desktop Internal Hard Drive Retail Kit
TOSHIBA PH3200U-1I72 2TB 7200 RPM 64MB Cache SATA 6.0Gb/s 3.5" Desktop Internal Hard Drive Retail Kit

Pros: No problems with the drives that didn't fail.

Cons: I bought 4 of these about 18 months ago, and 1 of them failed after a year of normal use. They were in a 4x2TB RAID-Z2 array, so nothing was lost. I started getting the occasional read error, and SMART showed that the drive was pretty much out of room to reallocate bad sectors. I'm not quite sure if these drives actually support ATA secure erase. I ran a secure erase that seemed to only take 20s or so, which doesn't seem right, unless the drive hardware encrypts the drive and it just changes the key (Seagate Enterprise drives do this, but not in 20s.) My guess is that the drive just pretends to have erased the data.

fast, but hot

AMD FX-8350 Black Edition Vishera 8-Core 4.0 GHz (4.2 GHz Turbo) Socket AM3+ 125W FD8350FRHKBOX Desktop Processor
AMD FX-8350 Black Edition Vishera 8-Core 4.0 GHz (4.2 GHz Turbo) Socket AM3+ 125W FD8350FRHKBOX Desktop Processor

Pros: - As you can see by the specs, it's very fast. - Completely unlocked, so you can tune everything. The Asus 990FX R2.0 is a perfect motherboard for this chip. With the right cooling system, you can have an extremely fast box.

Cons: - The included cooler with the preapplied thermal compound can't handle all 8 cores at 90-100% with Turbo enabled for more than a few minutes (> 63C, ambient room temp ~21C,) even with quiet fan control disabled in BIOS. There isn't much else in the box generating heat, since the hard drives are mostly inactive at that time and I don't run graphics. Without Turbo the temp stabilizes at about 60C when all cores are at about 95%. Overclocking is completely out of the question without replacing the cooler. - I don't think this CPU can handle RAM speeds higher than 1866, but I'm not entirely sure.

Overall Review: I don't have a lot of technical knowledge about CPUs, but I do know that high temps are bad and that high clock speeds are good. I'm running FreeBSD 9.1 with this CPU on a 990FX R2.0 motherboard. I have it set up as a server for running lengthy computations in parallel. It literally exists for me to compute as much as I can during a given time window.

ASUS TUF SABERTOOTH 990FX R2.0 AM3+ AMD 990FX + SB950 USB 3.0 ATX AMD Motherboard with UEFI BIOS
ASUS TUF SABERTOOTH 990FX R2.0 AM3+ AMD 990FX + SB950 USB 3.0 ATX AMD Motherboard with UEFI BIOS

Pros: - AM3+ socket. - Lots of SATA and USB 2/3 ports and built-in ethernet port. - Extremely useful BIOS setup utility with more settings than I know what to do with. The mouse-based interaction saves a huge amount of time. - AI overclocking utility, which automatically overclocks the CPU. This made my FX-8350 run at about 4.33GHz vs. 4.0GHz without stability problems. Unfortunately the CPU fan couldn't keep up, however. - The MemOK! and DirectKey buttons saved me a lot of headache numerous times. I had to use the MemOK! button to clear failed RAM OC settings (my own) so the machine could POST, and I connected the reset button on the chasis to the DirectKey connector so I can quickly get into the BIOS settings. - The whole board seems to run pretty cool. - For the most part I didn't need to reference the documentation when plugging things into the board. - Includes 4 right-angle SATA cables, although I needed more than that.

Cons: - Apparently this board doesn't want to run RAM at higher than 1333 without explicitly overclocking it. I did read that AM3 chips shouldn't run RAM at higher than 1333, but that AM3+ can run RAM at 1866. - I had an AHCI-related OS boot issue (FreeBSD 9.1) when I had a DVD drive plugged into a port on the ASMedia SATA controller, but it went away when I moved the drive to one of the SB950 ports. Apparently the ASMedia ports are only for actual hard drives. - I don't use the RAID feature, but the documentation implies that it isn't entirely encapsulated in the hardware, i.e. your OS has to do part of the work. - My RAM is almost touching the CPU heatsink. - The documentation for a lot of the BIOS settings is unhelpful.

Overall Review: I'm using this board for a personal server, which I primarily use for multithreaded scientific computations via ssh. I'm running FreeBSD 9.1, and I haven't had any problems other than the SATA DVD issue I mentioned above. I admit that some of the cons I listed wouldn't be cons if the corresponding features weren't actually present (e.g. if there was no ASMedia SATA controller.)

solid, very easy to work with

LIAN LI PC-K65 Black Aluminum / Steel ATX Mid Tower Computer Case
LIAN LI PC-K65 Black Aluminum / Steel ATX Mid Tower Computer Case

Pros: - Very sturdy. As far as I can tell, everything is metal. Even the cover for the USB/audio ports on the top and the 5.25" bay covers. - No tools required, except to loosen a few thumb screws that were too tight. I also used some of the regular screws provided to secure my DVD drive. - Three fans, which are all very quiet. - Grommets to support internal drives so they aren't "bolted down". - The "cable clamp" thing is pretty useful. - The panel connectors are well-labeled. - The separate "Power" and (recessed) "Reset" buttons are useful, since it allows you to repurpose the "Reset" button. - I like the "just a metal box" look and feel of the case. I'm running it as a server, so I wanted a practical case.

Cons: - There's a tab for a case lock, but it doesn't prevent removal of the *other* side of the case. You probably couldn't steal the hardware from that side, however. - There isn't a good way to pick it up other than bear-hugging it.

Overall Review: I had a very easy time installing my hardware without even opening the instructions. The box came with more than enough screws and grommets. This was my first build and I probably only spent 30min total dealing with the case itself.