Atto/iStoragePro Test Results for RAID-5 Striping + Parity

Last updated 2010-11-07 - Send Feedback
Related: Storage, storage, RAID

iStoragePro with Atto R380 using Oct 26 2010 firmware

As with RAID-0 striping, scalability is non-linear. Write performance flatlines at 6 drives, and read performance declines at 8 drives to the speed of 6 drives. This performance is consistent with the RAID-0 results.

Scalability of RAID-5 striping + parity with 3...8 drives

View Drives at OWC

Speed compared to RAID-6

See results on the RAID-6 page.

Durable and fast, up to 1800MB/s

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$249 Sigma MC-11 Mount Converter/Lens Adapter (Sigma EF-Mount Lenses… in Lenses: Lens Accessories	$1099 SAVE $100 = 8.0% Sigma sd Quattro H Mirrorless in Cameras: Mirrorless	$899 SAVE $100 = 10.0% Sigma 30mm f/1.4 sd Quattro Mirrorless with Art Lens Kit in Cameras: Mirrorless	$799 SAVE $700 = 46.0% SmallHD 702 Bright On-Camera Monitor in All Other Categories	$348 SAVE $100 = 22.0% Sony a5100 Mirrorless (Black, Body Only) in Cameras: Mirrorless	$448 SAVE $100 = 18.0% Sony a6000 Mirrorless Body in Cameras: Mirrorless
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$240 SAVE $160 = 40.0% Sony MP-CL1A 32-Lumen HD Pico Projector with Wi-Fi (Gold) in All Other Categories	$240 SAVE $160 = 40.0% Sony MP-CL1A 32-Lumen HD Pico Projector with Wi-Fi (Gray) in All Other Categories	$898 SAVE $300 = 25.0% Sony 24-70mm f/4 Vario-Tessar T* FE ZA OSS in Lenses: Mirrorless	$80 SAVE $120 = 60.0% Steiner 10x26 Predator Pro Binocular in All Other Categories	$170 SAVE $130 = 43.0% Steiner 7x50 Marine Binocular in All Other Categories	$300 SAVE $160 = 34.0% $9 FREE ITEMS Steiner 8x32 XC Binocular in All Other Categories
$100 SAVE $130 = 56.0% Swann 4-Channel 1080p NVR with 500GB HDD and 2 720p Outdoor Wire… in All Other Categories	$150 SAVE $120 = 44.0% Tascam CD-200 Rack Mount CD Player in All Other Categories	$130 SAVE $50 = 27.0% Tascam DR-40 4-Track Handheld Digital Audio Recorder (Luminous G… in All Other Categories	$17 SAVE $23 = 57.0% Tascam TM-ST1 Mid-Side Stereo Microphone in All Other Categories	$50 SAVE $50 = 50.0% $12 FREE ITEMS Tascam VL-S3 14W + 14W 3" Powered Studio Monitor (Pair, Black) in All Other Categories	$2990 SAVE $2000 = 40.0% Teradek Beam Transmitter & Receiver Set with Gold-Mount in Computers: Peripherals
$2990 SAVE $2000 = 40.0% Teradek Beam Transmitter & Receiver Set with V-Mount in Computers: Peripherals	$3990 SAVE $2000 = 33.0% Teradek Bolt 1000 SDI/HDMI Wireless Video Transmitter/Receiver S… in Computers: Peripherals	$6990 SAVE $3500 = 33.0% Teradek Bolt 3000 SDI/HDMI Wireless Transmitter & Receiver Delux… in Computers: Peripherals	$6990 SAVE $3500 = 33.0% Teradek Bolt 3000 SDI/HDMI Wireless Transmitter & Receiver Delux… in Computers: Peripherals	$6990 SAVE $3000 = 30.0% Teradek Bolt 3000 SDI/HDMI Wireless Video Transmitter/Receiver S… in Computers: Peripherals	$890 SAVE $500 = 35.0% Teradek Bolt 500 3G-SDI/HDMI Video Receiver in Computers: Peripherals
$1890 SAVE $1100 = 36.0% Teradek Bolt 500 3G-SDI/HDMI Video Transceiver Set in Computers: Peripherals	$2990 SAVE $1400 = 31.0% Teradek Bolt Pro 3000 3G-SDI Receiver in Computers: Peripherals	$3090 SAVE $1500 = 32.0% Teradek Bolt Pro 3000 3G-SDI/HDMI Receiver in Computers: Peripherals	$6690 SAVE $2800 = 29.0% Teradek Bolt Pro 3000 Wireless Video Transmitter/Receiver Set in Computers: Peripherals	$790 SAVE $400 = 33.0% Teradek COLR in Computers: Peripherals	$990 SAVE $500 = 33.0% Teradek COLR Duo Camera Control Bridge/LUT Box in Computers: Peripherals
$990 SAVE $600 = 37.0% Teradek Cube 255 HDMI Encoder with WiFi in All Other Categories	$600 SAVE $350 = 36.0% Teradek RT Smartknob Wired Smart Controller in Lenses: Lens Accessories	$1990 SAVE $2000 = 50.0% Teradek Sphere HDMI Real-Time 360-Degree Monitoring and Streamin… in Video: Camcorders	$35 SAVE $30 = 46.0% Think Tank Photo Hubba Hubba Hiney in Accessories: Bags and Cases	$70 SAVE $130 = 65.0% Think Tank Photo Lily Deanne Lucido Premium-Quality Camera Bag (… in Accessories: Bags and Cases	$70 SAVE $130 = 65.0% Think Tank Photo Lily Deanne Lucido Premium-Quality Camera Bag (… in Accessories: Bags and Cases
$80 SAVE $120 = 60.0% Think Tank Photo Retrospective 5 Shoulder Bag (Sandstone and Lea… in Accessories: Bags and Cases	$90 SAVE $80 = 47.0% $17 FREE ITEMS Think Tank Photo StreetWalker V1 Backpack in Accessories: Bags and Cases	$80 SAVE $50 = 38.0% Tiffen 77mm Variable Neutral Density Filter in Lenses: Filters	$49 SAVE $110 = 69.0% TriStar Tristar 2 High-Brightness Daylight SMD LED Light in All Other Categories	$30 SAVE $40 = 57.0% Vanguard Reno 41 DSLR Backpack (Orange) in Accessories: Bags and Cases	$35 SAVE $55 = 61.0% Vanguard Reno 45 DSLR Backpack (Orange) in Accessories: Bags and Cases
$80 SAVE $70 = 46.0% Vanguard Sedona 51 DSLR Backpack (Blue) in Accessories: Bags and Cases	$80 SAVE $70 = 46.0% Vanguard Sedona 51 DSLR Backpack (Khaki Green) in Accessories: Bags and Cases	$10 Vello 3.0" LCD Hood in Computers: Peripherals	$10 Vello 3.5" LCD Hood in Computers: Peripherals	$100 SAVE $400 = 80.0% Vello Canon EF Lens to Sony E-Mount Camera Accelerator AF Lens A… in Lenses: Lens Accessories	$80 SAVE $50 = 38.0% Vello Extendá Wi-Fi Camera Remote Control for Select Cano… in Accessories: Photo Accessories
$25 SAVE $25 = 50.0% Vello Flexible TTL Rod in Computers: Other	$25 SAVE $25 = 50.0% Vello Flexible TTL Rod in Computers: Other	$50 SAVE $50 = 50.0% Vello FreeWave Fusion Pro Wireless Flash Trigger and Remote Cont… in Lighting: Radio and Optical Slaves	$50 SAVE $50 = 50.0% Vello FreeWave Fusion Pro Wireless Flash Trigger and Remote Cont… in Lighting: Radio and Optical Slaves	$30 SAVE $30 = 50.0% Vello FreeWave Plus Wireless Remote Shutter Release in Accessories: Photo Accessories	$30 SAVE $30 = 50.0% Vello FreeWave Plus Wireless Remote Shutter Release in Accessories: Photo Accessories
$30 SAVE $30 = 50.0% Vello FreeWave Plus Wireless Remote Shutter Release in Accessories: Photo Accessories	$100 SAVE $300 = 75.0% Vello Nikon F Lens to Sony E-Mount Camera Accelerator Lens Adapt… in Lenses: Lens Accessories	$45 SAVE $35 = 43.0% Vello Ringbox Ringflash Adapter in All Other Categories	$28 SAVE $22 = 44.0% Vello ShutterBoss II Timer Remote Switch in Accessories: Photo Accessories	$28 SAVE $22 = 44.0% Vello ShutterBoss II Timer Remote Switch in Accessories: Photo Accessories	$28 SAVE $22 = 44.0% Vello ShutterBoss II Timer Remote Switch in Accessories: Photo Accessories
$28 SAVE $22 = 44.0% Vello ShutterBoss II Timer Remote Switch in Accessories: Photo Accessories	$15 SAVE $25 = 62.0% Verbatim 25GB BD-R LTH Blu-ray 4x Discs (50-Pack Spindle) in Computers: Drives and Storage	$149 SAVE $70 = 31.0% Vidpro CA-S7R Aluminum Camera Cage in Accessories: Tripods and Support	$16 Vidpro Mini LED Video Light Kit for Action Cameras, Camcorders,… in All Other Categories	$15 SAVE $15 = 50.0% Vidpro SB-10 Video Stabilizer in Accessories: Tripods and Support	$15 SAVE $15 = 50.0% Vidpro SB-8 Video Stabilizer in Accessories: Tripods and Support
$150 SAVE $100 = 40.0% Vinta S-Series Backpack Travel Bag (Charcoal) in Accessories: Bags and Cases	$150 SAVE $100 = 40.0% Vinta S-Series Backpack Travel Bag (Forest) in Accessories: Bags and Cases	$150 SAVE $140 = 48.0% Vixen Optics Foresta 8x32 DCF HR Binocular in All Other Categories	$229 SAVE $120 = 34.0% VocoPro SingTools-PRO 100W Karaoke System in All Other Categories	$15 SAVE $25 = 62.0% Wein HS Hot Shoe Slave in Lighting: Radio and Optical Slaves	$10 SAVE $20 = 66.0% Wein L8 Micro Slave in Lighting: Radio and Optical Slaves
$25 SAVE $25 = 50.0% Wein Safe-Sync Hot Shoe to Hot Shoe with PC in All Other Categories	$130 SAVE $40 = 23.0% Westcott Rapid Box - 26" Octa Softbox in Lighting: Light Modifiers	$150 SAVE $50 = 25.0% Westcott Rapid Box 26" Octa Speedlite Kit in Lighting: Light Modifiers	$190 SAVE $110 = 36.0% Westcott Rapid Box Octa XXL for Bowens (48") in Lighting: Light Modifiers	$120 SAVE $110 = 47.0% Westcott Strobelite Plus Monolight in Lighting: Flashes and Strobes	$199 SAVE $100 = 33.0% Wooden Camera Directors Monitor Cage v2 in All Other Categories
$99 SAVE $46 = 31.0% Wooden Camera Hot Shoe Camera Handle in Accessories: Tripods and Support	$199 SAVE $100 = 33.0% Wooden Camera Unified Cage in Accessories: Tripods and Support	$300 SAVE $150 = 33.0% XYZprinting da Vinci Jr. 2.0 Mix 3D Printer in Computers: Printers	$180 SAVE $270 = 60.0% Xerox WorkCentre 3315 All-in-One Monochrome Laser Printer in Computers: Printers	$199 SAVE $300 = 60.0% Z CAM E1 Mini 4K Interchangeable Lens Camera in All Other Categories	$199 SAVE $300 = 60.0% Z CAM E1 Mini 4K Interchangeable Lens Camera (Gift Box Packaging… in All Other Categories
$1499 SAVE $623 = 29.0% ZEISS 135mm f/2 Apo Sonnar T* ZE in Lenses: DSLR	$1399 SAVE $100 = 6.0% ZEISS 18mm f/2.8 Batis in Lenses: Mirrorless	$1699 SAVE $1251 = 42.0% ZEISS 15mm f/2.8 Distagon T* ZF.2 in Lenses: DSLR	$370 SAVE $330 = 47.0% ZEISS Victory 8x26 T* PRF Rangefinder Monocular in All Other Categories	$40 SAVE $35 = 46.0% Ziv MD-N01 Battery Grip in Accessories: Batteries and Power	$45 SAVE $43 = 48.0% Ziv TRS-10 Timer Remote with Video Control in Accessories: Photo Accessories
$65 SAVE $35 = 35.0% eero Home Wi-Fi System (Gen 1, Manufacturer Refurbished) in Computers: Networking	$269 SAVE $130 = 32.0% $44 FREE ITEMS ikan DH7 7" Full HD HDMI Monitor with 4K Signal Support in All Other Categories	$999 SAVE $700 = 41.0% ikan IB508-v2 Bi-Color LED 3-Light Studio Kit in Lighting: LED	$280 SAVE $320 = 53.0% $29 FREE ITEMS ikan MS-PRO Beholder 3-Axis Gimbal Stabilizer for Mirrorless Cam… in Accessories: Tripods and Support	$120 SAVE $180 = 60.0% $19 FREE ITEMS ikan Mylo MB4 Mini Bi-Color Portable Field LED Light in All Other Categories	$180 SAVE $170 = 48.0% $19 FREE ITEMS ikan Mylo MB4-TK Mini Bi-Color Portable Field LED Light Travel K… in All Other Categories
$90 SAVE $60 = 40.0% $19 FREE ITEMS ikan Onyx 240 Bi-Color On-Camera LED Light in All Other Categories	$100 SAVE $100 = 50.0% ikan VH8 8" Camera Monitor with Canon E6 Battery Plate in All Other Categories	$100 SAVE $70 = 41.0% miggo Agua Stormproof Backpack 85 in Accessories: Bags and Cases	$100 SAVE $70 = 41.0% miggo Agua Stormproof Messenger 75 in Accessories: Bags and Cases