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Delkin Power 2000x UHS-II V90 64GB SDXC Memory Card Review

Delkin Power 2000x UHS-II U3 64GB SDXC V90 Memory Card

Introduction

The new Power 2000x is the highest performing UHS-II memory card offered by Delkin. According to Delkin, it provides up to 300 MB/s read and 250 MB/s write speeds. In addition to speed, the card offers unmatched warranty with a 48-hour replacement guarantee.

UHS-II cards are backwards compatible with UHS-I and standard SD devices; however the card will operate at lower speed when used in such devices. The Power card is rated Video Speed Class 90 (V90) which means it is capable of 90MB/s continuous write speed for recording 4K video. The Delkin Power is available in 32, 64 and 128 GB capacities. This review covers the 64GB SDXC version DDSDG200064G with UPC 81437302206.

Delkin Power 2000x UHS-II U3 64GB SDXC V90 Memory Card back

Performance

The Delkin Power UHS-II card was subjected to benchmark tests in a variety of USB 3.1 and 3.0 card readers. In these tests, the maximum sequential read speed reached up to 298.3 MB/s, which is very close to the 300 MB/s rating given by Delkin. In write speed testing the card did not quite hit the 250 MB/s as promised; the highest benchmark test was only 234.4 MB/s. In UHS-I card readers the card reverts to UHS-I mode and attained a respectable 96.7 MB/s sequential read speed. The highest write speed in UHS-I mode reached 88.8 MB/s, which is also very good. In devices that lack UHS-II support the Delkin Power will provide nearly the highest level of performance possible in UHS-I mode.

Card: Delkin Power 2000x UHS-II V90 64GB
Benchmark: CrystalDiskMark 3.0.3 x64
Program settings: 1000 MB, 5 passes, random test data
Operating system: Windows 8.1 Pro
Motherboard: Gigabyte GA-Z77X-UD3H
Processor: Intel Core i7-3770K @ 4.40GHz
RAM: 32GB DDR3 1600

Delkin Power 2000x UHS-II V90 64GB
Card Reader Benchmarks
Seq.
Read
1000MB
MB/s
Seq.
Write
1000MB
MB/s
Rand.
Read
512KB
MB/s
Rand.
Write
512KB
MB/s
Rand.
Read
4KB
MB/s
QD1
Rand.
Read
4KB
IOPS
QD1
Rand.
Write
4KB
MB/s
QD1
Rand.
Write
4KB
IOPS
QD1
Rand.
Read
4KB
MB/s
QD32
Rand.
Read
4KB
IOPS
QD32
Rand.
Write
4KB
MB/s
QD32
Rand.
Write
4KB
IOPS
QD32
Delkin Black Rugged Card Reader298.272234.423213.1752.8959.1602236.32.157526.612.4183031.81.928470.8
SanDisk Extreme Pro SD UHS-II Reader/Writer277.254223.386203.4892.7299.8462403.82.321566.613.2083224.72.265552.9
SanDisk Extreme Pro UHS-II USB-C Reader SDDR-409273.815228.100197.6812.73012.8543138.32.374579.614.6043565.31.836448.2
Sony S1 High Speed UHS-II Reader/Writer273.530216.939200.8772.7359.8462403.82.352574.213.0133177.01.933471.9
SanDisk ImageMate Pro Multi-Card Reader/Writer273.067225.816199.3162.8869.2582260.32.346572.811.9582919.41.950476.2
SanDisk Extreme Pro SD UHS-II USB-C Reader272.357226.965197.9432.80812.9683165.92.202537.614.5343548.41.861454.2
Lexar Professional Workflow SR2 UHS-II269.522215.446201.5162.74911.0552698.92.352574.214.6563578.12.078507.4
Lexar LRWM04U-7000 UHS-II Reader269.349216.447201.5162.82413.5453306.92.362576.814.6303571.71.743425.7
Hama USB Type-C 3.1 UHS-II Card Reader266.610230.254197.5832.75813.4373280.42.145523.616.8904123.51.793437.7
Hama USB 3.0 Card Reader SD255.719207.351199.8783.09512.4133030.42.635643.415.5023784.81.820444.4
Kingston FCR-HS4 Card Reader243.968202.604179.0512.89010.9722678.62.389583.315.3553748.92.035496.8
Delkin Dual Slot SD UHS-II and CF Card Reader243.940203.232179.2592.82711.3652774.72.337570.515.4553773.12.096511.7
ProMaster Professional Dual Card Reader SD UHS-II243.685202.957179.7362.58711.0622700.62.355575.115.4473771.32.008490.2
Lexar Professional Dual Slot UHS-II Card Reader243.685202.213179.2292.82911.4672799.52.329568.615.3943758.32.214540.5
Transcend Multi-Card Reader RDF9243.317202.467179.6462.74811.1522722.62.406587.515.4223765.02.183533.0
SanDisk Extreme Pro UHS-II SD Reader/Writer238.747199.881176.6972.71911.3542771.92.154525.915.4083761.72.015491.8
Kingston MobileLite G4 UHS-II238.367199.141176.6682.87911.8642896.52.217541.115.4733777.72.254550.2
Sony MRW-E90 XQD 2.0 / SD UHS-II Card Reader237.208199.368187.9612.75110.2642505.82.385582.214.0913440.11.681410.3
Delkin Multi-Card CFast SD UHS-II microSD Reader215.979203.765179.1992.70811.4772801.92.326567.915.4253765.81.945474.9
Delkin Travel Reader96.72387.79886.1891.9219.0072199.02.186533.811.0552699.11.845450.5
Transcend Multi-Card Reader RDF8 Black95.76088.82587.7831.7797.9721946.41.933471.910.6182592.41.670407.7
Delkin Universal Memory Card Reader95.70879.48687.7401.7707.6471867.01.897463.010.5282570.41.812442.3
Transcend SD Card Reader RDF5 Black94.88586.91186.1611.8046.6371620.51.765430.97.1141736.71.406343.2
Verbatim USB-C Pocket Card Reader0.0000.0000.0000.0000.0000.00.0000.00.0000.00.0000.0

The Delkin Power V90 card will be included in camera tests. Those results will be added to the table below when available.

Delkin Power 2000x UHS-II V90 64GB
Tested in Camera
Write Speed
(MB/s)
Canon EOS R179.1
Fuji X-T3160.0
Nikon Coolpix P100033.5

Cameras tested with this card: Canon EOS R, Fuji X-T3, Nikon Coolpix P1000

The following table contains information encoded in the SD card.

Delkin Power 2000x UHS-II V90 64GB SD — Internal Card Information
Serial number (PSN)3661181271
Product Name (PNM)SD64G
Product Revision5.0
Manufacturer ID (MID)0x000027
OEM ID (OID)PH
Manufacture Date (MDT)03/2018
Total capacity64,172,851,200 bytes

The Delkin Power 2000x V90 card internal card register shows this card was produced in March, 2018. The OEM ID of "PH" indicates this card most likely has a Phison controller.

Available sizes and prices

Compare prices on the Delkin Power card. The lowest prices are highlighted in the table below. Prices are updated daily.

CardSize
GB
Lowest
$ / GB
Prices
AmazonB&H PhotoAdorama
Delkin Power UHS-II V90 32GB32$1.59$50.95Check price$54.95
Delkin Power UHS-II V90 64GB64$1.48$94.95Check price$99.95
Delkin Power UHS-II V90 128GB128$1.51$193.20Check price$229.95