Benchmarks - 4 HDD / RAID 5
RAID 5: Use block-level striping with parity data distributed across all member disks.
HD Video Playback
HD Video Play - 720p HD stream from Windows Media Player* 256kB reads
2HD Video Play - 2x playback
4HD Video Play - 4x playback
HD Video Record
HD Video Record - 720p HD stream, 256kB writes
HD Video Play & Record - 1 playback, 1 record simultaneously
2x HD Video Play & 2x Record - 2 playback, 2 record simultaneously
Photo Album - All reads - wide distribution of sizes
Office Productivity - Reads and writes, 1kB & 4kB reads; Mostly 1kB writes
Content Creation - 95% writes; 1k, 4k & little reads; Writes up to 64kB
File / Directory Transfer
Directory Copy From NAS - 64kB reads
Directory Copy To NAS - Predominantly 64kB writes, wide scattering under 16kB
File Copy From NAS - 4GB file copy, 64kB reads
File Copy To NAS - 64kB writes
PRICING: You can find products similar to this one for sale below.
United States: Find other tech and computer products like this over at Amazon's website.
United Kingdom: Find other tech and computer products like this over at Amazon UK's website.
Canada: Find other tech and computer products like this over at Amazon Canada's website.
- Page 1 [Introduction]
- Page 2 [Hardware Specifications and Pricing]
- Page 3 [Software Features]
- Page 4 [Packaging]
- Page 5 [QNAP TS-421]
- Page 6 [Configuration Menus]
- Page 7 [Test System Setup]
- Page 8 [Benchmarks - 1 HDD / JBOD]
- Page 9 [Benchmarks - 4 HDD / RAID 0]
- Page 10 [Benchmarks - 4 HDD / RAID 10]
- Page 11 [Benchmarks - 4 HDD / RAID 5]
- Page 12 [Benchmarks - 4 HDD / RAID 6 and Single Client Wrap-up]
- Page 13 [Final Thoughts]
Recommended for You
- We at TweakTown openly invite the companies who provide us with review samples / who are mentioned or discussed to express their opinion of our content. If any company representative wishes to respond, we will publish the response here.
Latest News Posts
- Android 17 confirmed as next Dragon Ball FighterZ DLC
- Danny Trejo introduces Magic: The Gathering Arena Open Beta
- Dark Souls Remastered for Switch: Network Test available
- Platinum Games addresses Bayonetta 3 development progress
- Nintendo Switch NES Emulator successfully hacked, new games?
- NVIDIA GeForce RTX 2080 Ti Review: No Seriously, Just Buy It
- can not find WIIFI driver
- Qsan XN3002T Two-Bay NAS Review
- Can't connect to the media server on my AC68U
- Need help with my asus rp-AC68U
- The Slater releases on September 20th
- Partnership Between Mastiff and Yggdrazil Group Brings Home Sweet Home to PlayStation 4 and Xbox One This October
- Turn-Based PC-RTS 'ValeGuard' Has Launched On STEAM Offering Exciting City-Building & Strategic Real-Time Combat
- IBM Takes Major Step in Breaking Open the Black Box of AI
- Genpact Launches Cora CommandCenter to Transform Digital Workforce Performance and Automation Governance