Archive

Posts Tagged ‘SSD’

SSD for Primary Work HDD?

October 17th, 2012 Comments off

SSD I wanted to get another year or two out of my work laptop so I bumped the RAM to 8 GB and purchased a small (64 GB) SSD. In preparation for the install, I have been browsing the internet, reading up a bit.

I notice a fair amount of discussion on SSD concerning data loss and drive failure. I cant have that… I back up as much as the next guy (every several months), but I need it to be as reliable as a spinning HDD… Should I be nervous?

About the system:
HP G72 Laptop with 8 GB DDR3, 64 GB Patriot Torqx2 SSD (Windows 7/64 bit), Western Digital 500 GB (data drive)

I have used my OCZ Vertex 2 for a year and a half as my primary drive and have had no issues with it. Newer drives are even better. Here is a good place to start. Best SSDs For The Money

Categories: Hard Disk FAQs Tags: , ,

120G SATA III SSD or 1TB WD SATA III Caviar Black HDD

October 16th, 2012 Comments off

Since I now am returning my 1tb SATA III Seagate Barracuda I am stuck in a dilemma. I’m trying to decide between A. OCZ Vertex 3 or going with 1tb WD Caviar Black.

My pc will mainly be used to game with the possibility of overclocking. I want a drive I can put my games and OS unless there is a better configuration I’m just not thinking about. The SSD feels kind of limiting in size, but maybe the speed is worth the compromise? Money is an object and I’m at max only looking to spend $250, but lower than that is very welcomed. Thanks in advance.

1. OCZ 120GB Vertex 3 SATA 6Gb/s 2.5-Inch Performance Solid State Drive (SSD) with Max 550MB/s Read and  Max 4KB Write 85K IOPS

NAND Flash Components: 2Xnm Multi-Level Cell (MLC) NAND Flash Memory, Interface: SATA III 6.0Gbp/s, Form Factor: 2.5″ slim design form factor;

Life Expectancy: 2 million hours Mean Time Before Failure (MTBF), ECC Recovery: Up to 16 bytes correctable per 512-byte sector;

Max Read: up to 550MB/s, Max Write: up to 500 MB/s, 4KB Random Write: I/O Per Second (IOPS): 60,000 IOPS, Seek time: 0.1 ms, Controller: SandForce 2281;

2. Western Digital Caviar Black 1 TB SATA III 7200 RPM 64 MB Cache Internal Desktop Hard Drive

WD Caviar Black high performance 3.5- Inch SATA hard drive combines 7200 RPM, 64 MB cache, and SATA 6 Gb/s interface for the ultimate in power computing;

High performance electronics architecture features dual processors and bigger, faster caches for maximum read and write speeds;

StableTrac The motor shaft is secured at both ends to reduce system-induced vibration and stabilize platters for accurate tracking, during read and write operations. 5 year limited warranty;

If everything you want to store on the machine will fit in 120 GB, then get the SSD. If you need more storage, you will need either the hard drive or, if you can afford it or have a decent HDD lying around, the SSD with the OS installed on it and your data and music files and so forth on the HDD. If you go this route, ensure that no HDD is attached to the motherboard when you install the OS on the SSD.

In either case, you need one more drive: an external drive to back up anything that you still want to have tomorrow. This is one of the best investments that you can make; ask anyone who has had a hard drive fail.

New SSD Installed, Old Storage HDD Not Appearing

October 9th, 2012 Comments off

I recently upgraded to a Vertex 3 for windows and programs. Runs fine with Windows 7 64-bit except I cannot access my 1TB storage HDD. It DOES appear in the bios and device manager but not in My Computer. I’m wondering if it has anything to do with AHCI mode and TRIM? Any help is much appreciated.

It was a “drive letter” conflict.

Please make sure you bring it “online” in disk management. Go to left-hand side, where it does show up in disk management, as Disk 0 or Disk 1, and make sure it shows “online” as the status. If it shows offline, then right-click that left-most panel and choose “online.”

Sorry if that’s a ‘basic’ answer, but you didn’t give much info.

You did say it shows up in Disk Management – I hope that is correct, vs. “Device Manager.”
Also, please double-check for any existing “drive letter” conflicts from before you moved to the SSD device – i.e., if you forget to re-allocate your old external storage device to a NEW logical drive letter, like G: or H:, for example, then it could be that your new SSD or some other device might try to claim the logical drive letter that was previously being used by the old storage device that you are trying to view.

I have had that happen to me before, and it was puzzling to figure out.

Super Talent Reveals Storage POD Mini USB 3.0 SSD

December 20th, 2011 Comments off

Can there be ever a period when a brand new SSD is not exciting? Doubtful. As the field of solid condition expensive is constantly on the whirl, Super Talent is presenting another option in to the mix, the ultra-portable Storage POD Small. It is a portable USB 3. SSD covered with a blue anodized, all-aluminum enclosure allows this drive to become both lightweight and rugged yet measure only 110 x 68 x 10 mm. Its top speed reaches over 260MB/s, but where this design really stands out is incorporated in the real life performance. Its on-board processor has the capacity to significantly accelerate real life performance by blending your computer data, in tangible-time, because it creates and decompressing data because it reads. Your computer data now uses less space and transfers more effectively than ever before. Copying the body now takes a small fraction of time it might undertake rotating media.

Fully backward compatible to USB 2., the Storage POD Small can also be full of many additional features. This drive includes a One-Touch Backup button that launches a backup routine that may support numerous machines. Just push the backup button and it’ll start to support all of your pre-determined data areas at creates speeds as high as 174MB/s. And also the Storage POD Small also offers a Read/Write change to safeguard your computer data from unintended creates, much like an Sdcard.

Obtainable in 60GB, 120GB and 240GB capabilities, the Storage POD Small has become shipping, there is however no public reference to cost.

Categories: Storage News Tags: , ,

Is SSD The Future Of Storage?

November 7th, 2011 Comments off

Guest post by: Peter Lee @ Computer How To Guide

Is SSD The Future Of Storage?Solid State Drives (SSD) are storage devices like that of Hard Disc Drives or HDDs. But, the technology used is considerably different. The SSDs do not, like in the case of HDDs and other magnetic storage media, use movable heads and instead use non volatile micro memory chips for storage.

Performance Advantage
Solid State Drives are faster when compared to the traditional Hard Disc Drives. The performance advantage can be attributed to various factors which affect the speed of accessing the information from the disc.
To understand the intricacies involved in the process of computing data, let us first try and understand the way a computer processes data, in brief.

How Data Is Computed
One needs to understand that all the data that is processed by the computer is only done in its RAM i.e. Random Access Memory, which is a volatile storage device. When a request is sent to the computer, it needs to fetch the operands (the variables that are required in the computation) from the non volatile storage and then send it to the RAM, where the request is processed.

The performance of the auxiliary storage device, in this case HDD or SSD, depends on how fast it can retrieve the information and send it to the primary storage i.e. the RAM.

Factors Affecting Performance
There are two factors that affect this time. One is the access time and the other is the latency.

Latency
Latency, in case of HDDs, is the amount of time that is required by the read/write head to position itself to the sector where the information is available.

Access Time
Access time, which includes latency, is the total amount of time that is required to access the information.

SSD vs HDD
Comparing SSD with HDD, we can say that the access time and latency of SSDs are much lower than those of HDDs, thus giving it a performance advantage. This could be attributed to the lack of a moving head in the SSDs.

Durability
HDDs have a read/write head which moves at 5000 to 7000 rpm (revolutions per minute). The read/write head is the most susceptible part of the HDDs, leading to head crash, which may prove fatal to your data. Though there are other ways in which a HDD may crash, a head crash is the most common and it results in the loss of your data. Data recovery techniques are extremely expensive and it advisable to avoid losing data.

Cost Comparison
SSDs were a lot expensive when they first rolled in. There has been a considerable decrease in the prices of the SSDs. Though there has been a decrease in the cost of these devices, SSDs are still costly.

Although the prices of SSDs and HDDs are comparable, the effective price of the device per one gigabyte of storage in case of SSDs is much higher than the price per GB in case of HDDs i.e. you could get a 500 GB hard disc for $100 whereas you’d only 60GB SSD for $100.

Is SSD The Future Of Storage?
Both, yes and no. While SSDs are fast compared to HDDs, they are expensive. SSDs have almost reached their threshold price i.e. cost reduction in case of SSDs is hard, if not impossible.
HDDs, on the other hand, have been evolving and their speeds have considerably increased.
HDDs can be used in arrays called the redundant array of inexpensive discs (RAID), by connecting them in a form of arrays. This technique, though, may seem somewhat unachievable by the masses, is quite common in the computing field and in fact, is easy. It offers higher speeds, more reliability as there are multiple devices in which your data is stored.

Recommendation
As the SSDs are expensive, it would be better if they are used wisely. Also, there is a lot of demand for storage today. So, it would be advisable to have an SSD as well as a HDD. The SSD can be for the OS and other installation files, and the hard disc can be used for storing content like audio and video files. By having this combination of storage drives, you can even format your drives separately, not worrying about your data.

This way, you would save money while having faster accessible speeds.

Categories: Data Backup Tags: , ,