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Best SSDs: $110 And Under

Best SSDs For The Money: October 2011
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Best SSD for ~$50: Boot Drive

Kingston SSDNow S100
16 GB
Sequential Read
230 MB/s
Sequential Write75 MB/s
Power Consumption (Active)
2.26 W
Power Consumption (Idle)1.08 W

Kingston's SSDNow S100 series is really intended for industrial use, and we're told that you'll find these drives in toll booths, Redbox machines, and ATMs. While this is not a performance-oriented SSD, it is a decent choice that can breathe new life into your current system. Most of us tend to write less data than we read. If you want a quick way to speed up your home rig, a budget SSD is all you need because this cheap SSD's read speed is still faster than a hard drive.

However, you are forced to adopt a dual-drive configuration. With only 16 GB, you can only use this SSD as a Windows 7 32-bit boot drive (64-bit requires 20 GB). All of your programs and personal files need to be installed on a secondary hard drive. We've also had readers write in relaying their bad experiences using drives that were too small for Windows to conduct its update operations. Be cautious if you use a drive this small for anything; capacity is sure to become a point of contention pretty quickly.

Best SSD for ~$70: Boot Drive

OCZ Vertex Plus
60 GB
Sequential Read
185 MB/s
Sequential Write90 MB/s
Power Consumption (Active)
1.5 W
Power Consumption (Idle)0.5 W

OCZ's Vertex Plus series is based on the Indilinx Barefoot controller with a slightly tweaked firmware. Even with the improved software, you should have realistic expectations of what Indilinx's older controller can do. The Vertex Plus achieves better performance than a hard drive, but this drive falls into the lower half of the SSD performance hierarchy. Note that sequential read performance is somewhat slower than the similarly-priced 30 GB Vertex. But, armed with two times the capacity and featuring a slightly better sequential write speed, it's a fair trade-off.

Best SSD for ~$100: Boot Drive

OCZ Agility 3
60 GB
Sequential Read
525 MB/s
Sequential Write475 MB/s
Power Consumption (Active)
2.7 W
Power Consumption (Idle)1.5 W

At ~$100, your choice is limited to a slew of 60 GB first-gen SandForce drives, Intel's 40 GB SSD 320, and OCZ's 60 GB Agility 3. Even if you don't own a 6 Gb/s-enabled motherboard, we're still going to recommend the Agility 3 because of its ability to fully saturate a SATA 3Gb/s controller, whereas those other two options can't.

Furthermore, the Agility 3 uses asynchronous ONFi 1.0 NAND that can also be found in competing SSDs, such as Corsair's Force 3. To that end, if you see another 60 GB second-gen SandForce SSD at a cheaper price, go with the less expensive option. The difference in real-world performance is relatively small.

If you only have $100 to spend and you're eying a caching-based solution, skip over this MLC-based SSD and look to Intel's 20 GB SSD 311 instead. The small size doesn't matter, since the cache operates transparently; you should be more concerned with the fact that the 311 centers on SLC NAND flash, improving its performance relative to this larger alternative.

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