Computer Media and Data Storage Devices

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.

Meritline offers this 2.5" USB External Hard Drive Enclosure for 2.5" SATA HDD Storage for $3.99 with free shipping. That's tied with our Cyber Monday week mention and $2 less than the lowest total price we could find for a similar item elsewhere. It supports drives up to 1.5TB and features a data transfer rate of up to 300Mbps.

Expect this item to ship in 2 to 3 weeks.

As one of its daily deals, newegg offers the Seagate Business Storage 2-Bay Diskless Network Attached Storage, model no. STBN100, bundled with the Seagate 4TB Barracuda Serial ATA 6Gb/s Internal Hard Drive, model no. ST4000DM000, and the Rosewill Unmanaged 5-Port Gigabit Switch, model no. RC-409LX, for $279.99 with free shipping. That's $89 under the the lowest total price we could find for these items purchased separately elsewhere. (For further comparison, we saw the NAS with a 3TB hard drive only for $5 more last month.) The NAS server features two 3.5" drive bays, RAID 1 compatibility, USM connectivity, Gigabit Ethernet port, DiscWizard software, and more. The hard drive runs at 5900 rpm and features a 64MB cache. Deal ends today.

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.

TigerDirect offers the Seagate 1TB Barracuda Serial ATA 6Gb/s 3.5" Internal Hard Drive, model no. ST1000DM003, for $69.99. this $20 mail-in rebate cuts it to $49.99. With free shipping, that's $0.05/GB, $10 under our mention from ten days ago, and the lowest total price we've seen. (It's a current low by $19.) This 7200 rpm drive features a 64MB cache. Deal ends May 21.

TigerDirect offers the Intel 180GB 335 Series Jay Crest Serial ATA 6Gb/s 2.5" Internal SSD, model no. SSDSC2CT180A4K5, for $169.99. This $40 mail-in rebate cuts it to $129.99. With free shipping, that's $0.72/GB and the lowest total price we could find by $43. Features include read speeds of up to 500MB/s and write speeds of up to 450MB/s. Deal ends May 21.

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.

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.

For its newsletter subscribers only, newegg offers the Seagate 500GB Expansion USB 3.0 Portable Hard Drive, model STBX500100, for $59.99. Coupon code "EMCYTZT3472" cuts it to $44.99. With free shipping, that's $0.09/GB, $5 under our mention from last month, and the lowest total price we could find by $10. Offer ends May 21.

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.

For its newsletter subscribers only, newegg offers the Toshiba 2TB Serial ATA 6Gb/s 3.5" Internal Hard Drive, model no. DT01ACA200, for $99.99. Coupon code "EMCYTZT3463" cuts it to $79.99. With free shipping ($0.04/GB), that's tied with our expired mention from five days ago and the lowest total price we could find now by $11. It features a 64MB cache and runs at 7200 rpm. Deal ends May 21.

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.