Tightening its embrace of Intel's high-speed Thunderbolt connection technology, LaCie has upgraded its 2big and 5big storage systems and added a new 8-drive rack-mount storage system to its product line.
LaCie, a Seagate Technology subsidiary that focuses on a higher-end customers, announced the products on Sunday at the beginning of the National Association of Broadcasters' NAB 2014 conference, which gathers customers buying hardware and software for editing video. Thunderbolt 2 doubles data-transfers speeds to 20Gbps, making it easier for video pros to handle the high resolutions and data rates of 4K video. 4K, also called UltraHD, has about four times the pixels as ordinary HD video at 1920x1080 resolution.
LaCie's 2big has two hard drives as large as 6TB, a step up from the CNET's primer on RAID.), and the 5big has -- can you guess? -- five 6TB drives for a 30TB top capacity. There are other significant improvements, though: both now have USB 3.0 connections for compatibility with the non-Thunderbolt world, and the 5big fixes a big shortcoming of the with the addition of RAID 5, which is a good balance of data safety and performance. (If you're not up on how RAID protects data even with the failure of individual hard drives in an array, check
The 8big accommodates eight drives for total storage capacity of 12TB, 24TB, or 48TB. Like the 5big, its drives are hot-swappable so they can be changed out while the system is still running. It's 1U tall -- 1.75 inches, or one rack unit -- for customers who prefer to the their hardware bolted into a compact frame.
The 2big can transfer data at 420MBps, the 5big at 1050MBps, and the 8big at 1330MBps, LaCie said.
LaCie didn't announce price or availability.
Thunderbolt offers high data-transfer rates and lets customers daisy-chain devices so a single computer port can accommodate multiple storage systems, monitors, and other Thunderbolt products. Devices need two Thunderbolt ports to extend the daisy chain, and all LaCie's have dual ports.
While Thunderbolt has found a niche among higher-end customers, it remains a rarity for ordinary PCs. There, USB 3 -- including a faster 10Gbps version on the way -- satisfies most people's needs.