- Exascend 30.72TB PE4 SSD claims to keep away from thermal throttling even at 70°C
- Makes use of predictive thermal algorithms to maintain efficiency secure in scorching, compact deployments
- Consumes simply 7 watts when energetic and under 1.5 watts when idle
In a market dominated by Kioxia and Samsung, Exascend has launched what it calls the trade’s first 30.72TB SSD in a 7mm U.2 kind issue.
The corporate seems to be focusing on thermal-challenged deployments, equivalent to edge servers and compact AI techniques, the place airflow is constrained and energy budgets are tight.
Exasecnd says its new PE4 sequence maintains constant throughput in ambient temperatures as much as 70°C with out struggling performance-hindering thermal throttling, a problem that sometimes plagues high-density storage options.
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Specs positioned for the enterprise edge
This warmth management is achieved by its proprietary Adaptive Thermal Management know-how, which is supported by a mixture of predictive algorithms, optimized controller layouts, and a casing designed for improved warmth dissipation.
Whereas the underlying method appears to borrow from recognized ideas of passive warmth administration, how nicely it performs in real-world information heart deployments stays to be seen.
The PE4 drives use 3D TLC NAND and a PCIe Gen4 x4 interface, delivering as much as 1 DWPD endurance and a 2-million-hour MTBF.
This ranking is typical for enterprise drives of this class, however the long-term viability of such high-capacity SSDs in continuous-write environments will want verification.
On the safety entrance, the drive affords AES-256 {hardware} encryption and TCG OPAL 2.0 compliance.
It additionally helps end-to-end information safety through LDPC and RAID-level parity.
The SSD makes use of hardware-based power-loss safety and help for field-upgradeable firmware, which makes it helpful for edge deployments the place bodily entry is restricted.
“The PE4 30.72TB isn’t simply an incremental step ahead. It’s a paradigm shift for edge and on-premises storage,” stated Frank Chen, CEO at Exascend.
“By delivering 30.72TB of storage in a 7mm slim kind issue whereas reducing energy consumption by 50%, we allow clients to scale storage density with out overhauling current thermal design or server structure.”
The PE4 energy consumption is 7 watts when energetic and fewer than 1.5 watts when idle.
That is claimed to be 70 p.c decrease than what most different drives use.
It isn’t clear if this degree of effectivity stays the identical below blended workloads, but when it does, it might assist cut back cooling wants and make techniques extra power environment friendly.
Along with the 30.72TB mannequin, Exascend additionally launched a 23.04TB model that retains the identical 7mm kind issue, thermal management options, and energy effectivity, making it a extra inexpensive choice for deployments that don’t require most density.
“For patrons that want a candy spot between 15.36TB and 30.72TB, our new 23.04TB mannequin delivers further storage headroom at a extra budget-friendly value level,” Chen added.
