WD Red Pro 4 TB IOMeter Test Results


Random-8k-70%Read
TargetAvResponseTime/msCPUConnections/psIO/psMB/psMaxResponseTime/msReadIO/psReadMB/psTransactions/psWriteIO/psWriteMB/ps
WD-Red-4TB-0171.0060924.0950900.427758215.7678571.6856861785.568200151.7041361.185189215.76785764.0637210.500498
WD-Red-4TB-02127.6544263.0985050.455655231.3892661.8077291546.021000162.5909941.270242231.38926668.7982710.537486
WD-Red-4TB-03216.1565393.6042320.400140203.8534701.5926052217.701500142.7434711.115183203.85347061.1100000.477422
WD-Red-4TB-04281.7330382.6098050.405613208.4403561.6284402431.082600145.7203531.138440208.44035662.7200030.490000
WD-Red-4TB-05347.0305202.2831090.433562220.3032721.7211192479.343300154.2789271.205304220.30327266.0243450.515815
WD-Red-4TB-06414.3947651.5874660.427851218.1760141.7045002951.909000153.3037931.197686218.17601464.8722210.506814
WD-Red-4TB-07475.8446622.6755800.422538223.4501561.7457043229.544800156.2668221.220835223.45015667.1833340.524870
WD-Red-4TB-08527.8401641.9256880.422482223.6568571.7473193904.012200155.8249621.217383223.65685767.8318940.529937
WD-Red-4TB-09565.1979321.5558140.472575245.2163831.9157533544.748900171.5613751.340323245.21638373.6550080.575430
WD-Red-4TB-10605.9798521.9603430.461539245.3941801.9171425233.157900172.0815881.344387245.39418073.3125910.572755
WD-Red-4TB-11659.5498311.8400900.456021241.9605561.8903174287.106700169.7798671.326405241.96055672.1806890.563912
WD-Red-4TB-12697.3249951.3217150.472602253.7498911.9824214471.454100177.7842621.388940253.74989175.9656290.593481
WD-Red-4TB-13794.2259402.1671690.438987244.8685911.9130364725.340600171.4089171.339132244.86859173.4596740.573904
WD-Red-4TB-14786.0204721.7491160.500764265.9690922.0778844741.607600185.3983381.448425265.96909280.5707550.629459
WD-Red-4TB-15800.0586821.7062040.528514284.9396612.2260915659.475000199.4466371.558177284.93966185.4930240.667914
WD-Red-4TB-16901.5012502.1437640.489703264.1987342.0640537175.441500185.6535841.450419264.19873478.5451500.613634
WD-Red-4TB-17688.0745762.1129690.684801363.5896562.8405445586.776200254.4342751.987768363.589656109.1553810.852776
WD-Red-4TB-18687.3739002.5083020.739498392.1874653.0639656628.737800275.6591312.153587392.187465116.5283340.910378
WD-Red-4TB-19789.3817431.2545100.661862354.8725562.7724424769.958600249.6867541.950678354.872556105.1858020.821764
WD-Red-4TB-20872.4027501.7608140.628678340.0427722.65658415417.021400237.8068891.857866340.042772102.2358830.798718
WD-Red-4TB-21826.3394981.3286690.700846379.7277182.96662319544.582300265.3635512.073153379.727718114.3641660.893470
WD-Red-4TB-22875.5732001.9091570.694225375.9868032.9373979599.269400263.6235582.059559375.986803112.3632460.877838
WD-Red-4TB-23840.1445392.4693720.728925400.5910273.1296176436.294000281.7735402.201356400.591027118.8174870.928262
WD-Red-4TB-241035.1597881.4693790.640392351.4569302.74575773060.997300246.1983741.923425351.456930105.2585560.822332
WD-Red-4TB-251004.9635261.1979560.627240330.9186082.58530256595.887700231.2644381.806753330.91860899.6541710.778548

Max Throughput-50%Read
TargetAvResponseTime/msCPUConnections/psIO/psMB/psMaxResponseTime/msReadIO/psReadMB/psTransactions/psWriteIO/psWriteMB/ps
WD-Red-4TB-016.19506627.8574233.3606641681.88164352.55880196.260200839.06051626.2206411681.881643842.82112726.338160
WD-Red-4TB-025.38779133.7920987.8481883925.832442122.682264148.4851001960.11971661.2537413925.8324421965.71272661.428523
WD-Red-4TB-035.24616334.01994312.0757936040.884745188.7776482235.4061003022.59794494.4561866040.8847453018.28680194.321463
WD-Red-4TB-045.54921332.94366615.5016037758.738430242.4605761277.6601003880.877115121.2774107758.7384303877.861315121.183166
WD-Red-4TB-056.31479630.38909917.1012568558.870265267.4646961038.4708004280.918123133.7786918558.8702654277.952142133.686004
WD-Red-4TB-067.39961926.27879717.5899648802.607558275.0814861251.6092004402.400363137.5750118802.6075584400.207195137.506475
WD-Red-4TB-078.72083622.54206417.5172488768.799014274.024969473.9147004387.310018137.1034388768.7990144381.488996136.921531
WD-Red-4TB-0810.42011419.54828016.7952048405.960594262.6862692961.8336004205.365861131.4176838405.9605944200.594733131.268585
WD-Red-4TB-0912.06243017.21582616.2949138160.929507255.0290474473.3090004077.848886127.4327788160.9295074083.080622127.596269
WD-Red-4TB-1013.32648815.54523616.4164888223.533747256.9854303312.0220004115.296560128.6030178223.5337474108.237187128.382412
WD-Red-4TB-1114.75206315.19127316.3928598208.929282256.5290404784.8524004101.164087128.1613788208.9292824107.765195128.367662
WD-Red-4TB-1216.82206413.91084215.6918517862.700022245.7093764483.7680003932.696993122.8967817862.7000223930.003028122.812595
WD-Red-4TB-1318.01642212.90346515.7712697898.967440246.8427325124.8621003947.597864123.3624337898.9674403951.369575123.480299
WD-Red-4TB-1416.52052614.20552318.6815609356.823683292.4007403645.0837004680.818007146.2755639356.8236834676.005675146.125177
WD-Red-4TB-1517.82326113.14785818.4025959221.210304288.1628223423.9243004612.041396144.1262949221.2103044609.168908144.036528
WD-Red-4TB-1619.12775412.82417618.4043529221.980662288.1868964599.1119004615.614276144.2379469221.9806624606.366386143.948950
WD-Red-4TB-1720.77462112.08371818.1353379083.709083283.8659095466.6697004533.956921141.6861549083.7090834549.752162142.179755
WD-Red-4TB-1821.56216011.35488418.3034499174.088057286.6902522950.3901004593.171381143.5366069174.0880574580.916676143.153646
WD-Red-4TB-1923.34437411.15530417.8752548962.234773280.0698374127.6430004476.499981139.8906248962.2347734485.734791140.179212
WD-Red-4TB-2024.10831610.69947918.2495119151.343792285.9794932983.3337004568.694825142.7717139151.3437924582.648966143.207780
WD-Red-4TB-2126.22630010.14337417.6440258848.328030276.5102514533.5824004427.719872138.3662468848.3280304420.608157138.144005
WD-Red-4TB-2228.4487799.26903217.1206648593.251710268.5391166530.7981004293.616187134.1755068593.2517104299.635523134.363610
WD-Red-4TB-2329.1378089.04019217.3841828723.292081272.6028784112.9313004365.668173136.4271308723.2920814357.623908136.175747
WD-Red-4TB-2426.9309979.54848819.6324769841.920056307.56000231990.4958004922.663510153.8332359841.9200564919.256546153.726767
WD-Red-4TB-2530.82602310.02067318.0161469007.952377281.4985124790.4145004506.583697140.8307419007.9523774501.368679140.667771

RealLife-60%Rand-65%Read
TargetAvResponseTime/msCPUConnections/psIO/psMB/psMaxResponseTime/msReadIO/psReadMB/psTransactions/psWriteIO/psWriteMB/ps
WD-Red-4TB-0148.0460405.8356310.538867269.8333802.1080731243.215200175.1428181.368303269.83338094.6905620.739770
WD-Red-4TB-0299.4010053.6711880.538589273.6201832.1376584602.380500176.8461391.381610273.62018396.7740430.756047
WD-Red-4TB-03122.2166023.3332310.622147316.1620832.4700162498.273000204.5586721.598115316.162083111.6034110.871902
WD-Red-4TB-04171.5399843.0469310.599892302.2629222.3614292477.063400197.4873341.542870302.262922104.7755870.818559
WD-Red-4TB-05215.9508451.7776080.583596297.9741512.3279232178.507300192.2261241.501767297.974151105.7480270.826156
WD-Red-4TB-06264.1729642.4828050.577843297.7995302.3265592915.832500193.8935321.514793297.799530103.9059980.811766
WD-Red-4TB-07308.7026132.9282120.583774300.8909152.3507102394.629100196.1773281.532635300.890915104.7135860.818075
WD-Red-4TB-08302.8051441.8540480.689446358.1218482.79782734888.774700232.5046601.816443358.121848125.6171880.981384
WD-Red-4TB-09322.4985781.9054280.722473376.5231522.9415875867.132000246.3654501.924730376.523152130.1577021.016857
WD-Red-4TB-10367.4893942.6860160.705811363.8015192.8421998220.791200236.3825241.846738363.801519127.4189950.995461
WD-Red-4TB-11355.5218901.4784340.811878418.0118133.2657173666.337000271.8345062.123707418.011813146.1773071.142010
WD-Red-4TB-12384.4234721.8481510.795146417.6105193.26258213927.556100270.7018452.114858417.610519146.9086751.147724
WD-Red-4TB-13400.6240502.2756080.811535428.0062933.3437993341.377800278.5894102.176480428.006293149.4168831.167319
WD-Red-4TB-14438.8092472.1922680.823230426.5268813.3322415733.647200277.0271582.164275426.526881149.4997231.167967
WD-Red-4TB-15455.9466252.2057560.867418452.1778543.5326394860.731900295.1270002.305680452.177854157.0508541.226960
WD-Red-4TB-16455.5682511.9314940.890001466.8165633.6470044620.356000302.8011502.365634466.816563164.0154131.281370
WD-Red-4TB-17509.4126431.8968580.856603455.1087723.5555373941.102800296.7472992.318338455.108772158.3614741.237199
WD-Red-4TB-18521.2612941.9356790.851596451.5303203.5275814534.351000292.6522962.286346451.530320158.8780241.241235
WD-Red-4TB-19503.8565491.7905960.895341468.2319793.6580623421.601200305.1959052.384343468.231979163.0360751.273719
WD-Red-4TB-20578.3443682.0324300.845392458.5182133.5821744358.809600297.7305512.326020458.518213160.7876621.256154
WD-Red-4TB-21578.6478271.7118750.906634482.9072053.7727132756.218000312.9879472.445218482.907205169.9192591.327494
WD-Red-4TB-22628.9318531.2284120.872470464.6423763.6300194742.732200300.6206432.348599464.642376164.0217331.281420
WD-Red-4TB-23613.0064713.5117730.767873404.4107623.15945969644.493800264.3063062.064893411.714473140.1044561.094566
WD-Red-4TB-24897.0267611.8011480.662674356.2543472.78323736091.402300231.6710651.809930356.254347124.5832820.973307
WD-Red-4TB-25706.0777791.1026610.851652411.8708243.21774177483.028100267.2398202.087811432.119579144.6310041.129930

Max Throughput-100%Read
TargetAvResponseTime/msCPUConnections/psIO/psMB/psMaxResponseTime/msReadIO/psReadMB/psTransactions/psWriteIO/psWriteMB/ps
WD-Red-4TB-0124.25260570.9035495.1590672581.00670180.656459828.0432002581.00670180.6564592581.0067010.0000000.000000
WD-Red-4TB-0223.77107976.45581310.6065505306.169033165.817782133.6972005306.169033165.8177825306.1690330.0000000.000000
WD-Red-4TB-0330.65053961.12254612.3208626163.354340192.6048231261.8936006163.354340192.6048236163.3543400.0000000.000000
WD-Red-4TB-0440.27648248.92550312.4880756249.566567195.298955606.6368006249.566567195.2989556249.5665670.0000000.000000
WD-Red-4TB-0549.88253142.21936612.4605806235.932225194.8728823179.4477006235.932225194.8728826235.9322250.0000000.000000
WD-Red-4TB-0659.88448535.74037512.4914286252.043733195.376367441.0673006252.043733195.3763676252.0437330.0000000.000000
WD-Red-4TB-0768.78424333.65557012.4812646246.409698195.2003035805.2922006246.409698195.2003036246.4096980.0000000.000000
WD-Red-4TB-0879.03158530.56445012.4781876244.148276195.1296342247.1532006244.148276195.1296346244.1482760.0000000.000000
WD-Red-4TB-0988.39597928.45249012.4780636249.389513195.2934221180.9411006249.389513195.2934226249.3895130.0000000.000000
WD-Red-4TB-1098.03224726.55575712.5034856259.721334195.6162921555.4851006259.721334195.6162926259.7213340.0000000.000000
WD-Red-4TB-11107.34545825.94754512.4592606242.887176195.0902244031.8454006242.887176195.0902246242.8871760.0000000.000000
WD-Red-4TB-12117.62773124.19865312.4610116236.531673194.8916154088.1608006236.531673194.8916156236.5316730.0000000.000000
WD-Red-4TB-13126.41522223.78545512.4708706251.113125195.3472856862.4490006251.113125195.3472856251.1131250.0000000.000000
WD-Red-4TB-14120.22190724.04625114.1843657106.698239222.0843206541.9692007106.698239222.0843207106.6982390.0000000.000000
WD-Red-4TB-15128.83724622.61766314.1794447104.109093222.0034096695.6858007104.109093222.0034097104.1090930.0000000.000000
WD-Red-4TB-16136.87201722.62172514.1645407094.162356221.6925747027.3470007094.162356221.6925747094.1623560.0000000.000000
WD-Red-4TB-17146.46810321.95098114.1252617074.303738221.0719923767.8520007074.303738221.0719927074.3037380.0000000.000000
WD-Red-4TB-18154.32466821.68904214.1327907084.257722221.3830544708.5349007084.257722221.3830547084.2577220.0000000.000000
WD-Red-4TB-19162.40293021.15501314.1199927082.069380221.3146688753.9290007082.069380221.3146687082.0693800.0000000.000000
WD-Red-4TB-20171.02337120.60395514.1126567086.936560221.4667678718.6405007086.936560221.4667677086.9365600.0000000.000000
WD-Red-4TB-21179.74253619.85854414.1312607087.380033221.4806268029.5516007087.380033221.4806267087.3800330.0000000.000000
WD-Red-4TB-22188.73364919.70222214.0785937065.977585220.8118009937.4599007065.977585220.8118007065.9775850.0000000.000000
WD-Red-4TB-23195.51492319.00505714.1561227104.130870222.00409010875.0930007104.130870222.0040907104.1308700.0000000.000000
WD-Red-4TB-24212.79121619.50422813.5429826795.960884212.37377812317.7897006795.960884212.3737786795.9608840.0000000.000000
WD-Red-4TB-25211.24753819.02583414.2612657119.474409222.48357520377.5828007119.474409222.4835757119.4744090.0000000.000000