G.Skill Reveals Trident Z RGB DC Double Capacity UDIMMs for ASUS Z390 Motherboards

Subject: General Tech | October 9, 2018 - 09:46 PM |
Tagged: Trident Z RGB, samsung b-die, G.Skill, double capacity DIMM, ddr4, DC DIMM, 64GB

G.Skill has joined forces with ASUS to release a new series of Trident Z RGB DC DDR4 memory modules aimed at ASUS’ Z390 motherboards and take advantage of “double capacity DIMM” technology that  uses taller form factors to allow twice the memory ICs per stick.

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The new Trident Z RGB DC memory modules feature 16 Samsung B-die memory ICs for a total capacity of 32 GB when using 8Gb chips. Initially, G.Skill will offer the new double capacity modules in 64GB kits (32GB x 2) clocked at 3000 MHz and 3200 MHz. As part of the company’s Trident Z RGB family, the new DC series continue to support RGB LEDs which can be customized by software including Asus Aura Sync. The 3000 MHz kit comes with 14-14-14-34 timings. There are two 3200 MHz kits (both 64 GB) that come either with 14-14-14-34 or 14-15-15-35 timings. All three kits operate at 1.35V out of the box.

The double capacity DIMMs will work with select ASUS motherboard based around the Intel Z390 chipset including the ROG Z390 Maximus XI APEX, ROG Maximus XI Gene, and ROG STRIX Z390-I Gaming.

The Mini ITX Strix Z390-I Gaming board would benefit the most from the double capacity DIMMs at they will allow enthusiasts to pack more than the 32 GB limit of today’s JEDEC standard UDIMMs into the only two memory slots on the board. Meanwhile, the larger Z390 boards will be able to host even more memory enabling workstation workloads to be run (or a big ass home virtual lab environment heh).

G.Skill has not yet released pricing or availability information for these new memory kits. I am curious whether the double capacity DIMM standard will catch on and if it will be adopted by other motherboard manufacturers or if it will stay an ASUS exclusive feature. At least on paper, it appears the only tradeoff is having to accommodate taller modules when considering which CPU cooler to purchase.

Source: G.Skill
Subject: Storage
Manufacturer: Lexar

The Need for Speed

Around here storage is Allyn’s territory, but I decided to share my experience with a new $20 flash drive I picked up that promised some impressive speeds via USB 3.0. The drive is the Lexar JumpDrive P20, and I bought the 32GB version, which is the lowest capacity of the three drives in the series. 64GB and 128GB versions of the JumpDrive P20 are available, with advertised speeds of up to 400 MB/s from all three, and reads and up to 270 MB/s writes - if you buy the largest capacity.

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My humble 32GB model still boasts up to 140 MB/s writes, which would be faster than any USB drive I’ve ever owned (my SanDisk Extreme USB 3.0 16GB drive is limited to 60 MB/s writes, and can hit about 190 MB/s reads), and the speeds of the P20 even approach that of some lower capacity SATA 3 SSDs - if it lives up to the claims. The price was right, so I took the plunge. (My hard-earned $20 at stake!)

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Size comparison with other USB flash drives on hand (P20 on far right)

First we'll look at the features from Lexar:


  • Among the fastest USB flash drives available, with speeds up to 400MB/s read and 270MB/s write
  • Sleek design with metal alloy base and high-gloss mirror finish top
  • Securely protects files using EncryptStick Lite software, an advanced security solution with 256-bit AES encryption
  • Reliably stores and transfers files, photos, videos, and more
  • High-capacity options to store more files on the go
  • Compatible with PC and Mac systems
  • Backwards compatible with USB 2.0 devices
  • Limited lifetime warranty

Continue reading our review of the Lexar JumpDrive P20 USB drive!!