Computer Media and Data Storage Devices

newegg offers the Hitachi 1TB Touro Mobile Pro USB 3.0 External Hard Drive, model no. 0S03559, for $74.99 with free shipping ($0.07/GB). That's the lowest total price we could find now by $5, although we saw it for $5 less last month. This hard drive runs at 7200 rpm. Deal ends May 27.

newegg offers the Vantec NexStar CX 3.5" eSATA / USB 2.0 External Hard Drive Enclosure, model no. NST-300SU-BK, for $14.99 with free shipping. That's the lowest total price we could find by $5. This enclosure features support for hard drives up to 3TB, up to 480Mbps transfer speeds with USB, up to 3Gbps transfer speeds with eSATA, and an aluminum cover. Deal ends May 27.

Buy.com via eBay offers the Seagate 2TB Expansion Desktop USB 3.0 External Hard Drive, model no. STBV2000100, for $71.99 with free shipping ($0.04/GB). That's $7 under our mention from three weeks ago and the best price we've seen. (It's also a current price low by $18.) This 2.3-lb. drive features plug n' play functionality and built-in power management. Deal ends May 22.

TigerDirect offers the Seagate 1TB Expansion Portable USB 3.0 External Hard Drive in Black, model no. STBX1000101, with Total Defense Premium Internet Security 5-User for Windows for $94.99. This $70 mail-in rebate cuts it to $24.99. With around $4 for shipping, that's $10 under our mention from two days ago and the lowest total price we've seen. (It's also a current low for these items by $40.) It features USB 3.0 connectivity, a 4-foot USB cable, and more. Deal ends May 31.

Of note, the software must be activated before the rebate can be redeemed, which involves providing your credit card information. However, you can cancel the service at any time within the first year without any additional charges.

Adorama offers the Sony 64GB UHS-I Class 10 SDHC Secure Digital High-Capacity Memory Card, model no. SF64UY/TQMN, for $36.95 with free shipping ($0.58/GB). That's the lowest total price we could find by $3, although we saw it for $7 less two weeks ago. It's UHS-I enabled and features read speeds of up to 40MB/s and write speeds up to 10MB/s.

Update: Note that this item is temporarily out of stock, but can still be ordered at this price for delivery when available.

mwave offers the Sans Digital TowerSTOR Serial ATA 1-Bay Hard Drive Enclosure, model no. TS1CT+, for $79.99 with free shipping. That's tied with our March mention and the lowest total price we could find by $3. This single-bay enclosure features FireWire 800, eSATA, USB 3.0, LED indicators, and more.

Adorama offers the Sony 32GB UHS-I Class 10 Secure Digital High Capacity Card, model no. SF32UY/TQMN, for $18.95 with free shipping ($0.53/GB). That's the lowest total price we could find by $1, although we saw it for $2 less a month ago.

B&H Photo-Video offers the Hitachi Deskstar 7K4000 4TB Serial ATA 6Gb/s Internal 3.5" Hard Drive, model no. 0S03355, for $189.99 with free shipping ($0.05/GB). That's $10 under our February mention and the lowest total price we could find by $60. (For further comparison, it's also the best price we've seen since Cyber Monday, when it was $1 less.) It runs at 7200 rpm and features a 64MB cache.

Buy.com via Rakuten Shopping offers the Seagate 4TB Expansion USB 3.0 External Hard Drive, model no. STBV4000100, for $149.99 with free shipping. That's $0.04/GB and the lowest total price we could find by $5.

HDE via eBay offers the 4GB Robot USB 2.0 Flash Drive for $7.95 with free shipping ($1.99/GB). That's the lowest total price we could find by $6. The robot's head doubles as the flash drive cap and is connected via two springy arms. Deal ends May 24 at 9:57 am ET.

Best Buy offers the SanDisk 16GB Cruzer USB 2.0 Flash Drive, model no. SDCZ36-016G-A11, for $9.99 with free shipping. That's $0.62/GB and tied with our March mention as the lowest total price we've seen for a shipped unit. (For further comparison, it's a current price low by $8.)

newegg offers the SanDisk 128GB 2.5" Serial ATA 6Gb/s Internal SSD, model no. SDSSDP-128G-G25, for $79.99 with free shipping ($0.62/GB). That's the lowest total price we could find by $16, although we saw it for $10 less in January (which required a rebate). It features read speeds of up to 490MB/s and write speeds of up to 350MB/s.

newegg offer the SanDisk 256GB Ultra Plus 2.5" Serial ATA 6Gb/s MLC Internal SSD, model no. SDSSDHP-256G-G25, for $159.99 with free shipping. (Amazon charges the same.) That's $0.62/GB, tied with our mention from last week, and the lowest total price we could find by $8. It features read speeds of up to 530MB/s and write speeds of up to 445MB/s. It also includes a 2mm spacer for notebook installation.

TigerDirect offers the Patriot 32GB Supersonic Pulse USB 3.0 Flash Drive in Blue, model no. PSF32GSPUSB, for $19.99 plus about $4 for shipping ($0.75/GB). Outside of the price below, that's the lowest total price we could find by $2, although we saw it for $7 less via rebate a month ago.

A close price: Amazon charges $24.17 with free shipping for Prime members.

For in-store pickup only, Micro Center offers the Toshiba 1TB Serial ATA 6Gb/s 3.5" Internal Hard Drive, model no. DT01ACA100, for $59.99 ($0.06/GB). That's tied with last month's mention (which included free shipping) and $7 under the lowest total price we could find. This 7200 rpm drive features a 32MB cache.

Fry's Electronics offers the Patriot Supersonic Pulse 64GB USB 3.0 Flash Drive, model no. PSF64GSPUSB, for $39.99. Opt for free in-store pickup to avoid the $5.99 shipping charge. That's $0.62/GB, tied with our shipped mention from February, and $11 under the lowest total shipped price we could find elsewhere.

Fry's Electronics offers the Lite-On 24x Serial ATA DVD-RW Drive, model no. IHAS524-07, for $17.99. This $10 mail-in rebate cuts it to $7.99. Opt for free in-store pickup to dodge the $6.99 shipping fee. That's $20 less than the lowest total price we could find elsewhere. This internal drive is designed to work with DVD+/-R, DVD+/-RW, DVD+/-R9, DVD-RAM, and DVD-ROM formats. Rebate expires May 31.

newegg offers the Thecus 5-Bay Diskless NAS Network Attached Storage, model no. N5550, for $379.99 with free shipping. That's the lowest total price we could find by $59. It features RAID 0, 1, 5, 6, and 10 and JBOD compatibility, Intel Atom processor, 200-watt power supply, and more.

MegaMacs offers the used Apple Mac Pro 4-Port PCI-Express Serial ATA RAID Controller Card, model no. MB845Z/A, for $229.99 plus around $6 for shipping. That's $344 under the lowest total price we could find for a new unit. It features 512MB of cache and an integrated 72-hour battery. Deal ends May 22.

No warranty information is provided.