TigerDirect.ca今天有一款PNY的Optima xilie 240GB固态硬盘（Solid State Drive )在促销。购买价格是$129.97， 需要做邮寄退款（Mail-in Rebate）退回$20，但是这个价格及时麻烦一点也是非常值得。
240GB来说，算是不错的主流电脑的起始容量，而SSD比传统机械硬盘性能快不少，如果你有一台相对旧的电脑但是又不想花太多钱换一台全新的，那么换一个SSD算是让你的电脑有脱胎换骨的性能飞跃。其中一位小编就这样子换了Macbook 的硬盘现在都应该两年内不用想换电脑。
下面是TigerDirect.ca的配置说明：
- 240GB storage capacity; provides enough space to hold your files and documents
- Compatibility; works with PC and Mac® systems
- SSD performance; operates better than a traditional hard drive
- Transformative performance: dramatically faster than a hard drive
- Nearly instantaneous boot times
- 60,000 iOPS reads, 45,000 iOPS writes
- Ample storage: with a capacity of up to 240GB
- Compatible with any operating systems
- Extensive quality and reliability testing built into every drive
- Three-year limited warranty