60,456 reviews

HP ProLiant DL380a Gen11 Compatible SSD Upgrades

100% HP Compatible Upgrades from the UK's Leading Supplier of Memory & SSDs

Not your exact model? See all HP ProLiant or DL Series models, or identify your model with our ScanMyPC App

Model Specifications 161,435 HP Upgrades Supplied

Make & Model:

HP ProLiant DL380a Gen11

Drive Interface:

PCI Express

Drive Form Factor:

E3.S
U.3 (2.5")

Important Notes:

If this is your first time upgrading a Hard Drive or SSD, please read our SSD Installation Guides in advance so that you are comfortable with the process before completing your purchase. Please note that all SSDs are supplied blank, to replace your current HDD or SSD you will need to either clone data across from your current drive or install a fresh operating system.

To get the best performance and speed from your ProLiant, move your operating system to a brand new SSD.

Help Me Choose

Choose a SSD upgrade for your HP ProLiant DL380a Gen11:

Micron 7600 MAX (Mixed-Use) E3.S (7.5mm) NVMe Enterprise SSD

Up to 12,000MB/s Read

Up to 7,000MB/s Write

Micron 7600 MAX (Mixed-Use) E3.S (7.5mm) NVMe Enterprise SSD

Micron 7600 PRO (Read-Intensive) E3.S (7.5mm) NVMe Enterprise SSD

Up to 12,000MB/s Read

Up to 7,000MB/s Write

Micron 7600 PRO (Read-Intensive) E3.S (7.5mm) NVMe Enterprise SSD

Micron 9550 MAX (Mixed-Use) E3.S (7.5mm) NVMe Enterprise SSD

Up to 14,000MB/s Read

Up to 10,000MB/s Write

Micron 9550 MAX (Mixed-Use) E3.S (7.5mm) NVMe Enterprise SSD

Micron 9550 PRO (Read-Intensive) E3.S (7.5mm) NVMe Enterprise SSD

Up to 14,000MB/s Read

Up to 10,000MB/s Write

Micron 9550 PRO (Read-Intensive) E3.S (7.5mm) NVMe Enterprise SSD

Micron 7450 Max (Mixed-Use) Non-SED U.3 (15mm) NVMe SSD

Up to 6,800MB/s Read

Up to 5,600MB/s Write

Micron 7450 Max (Mixed-Use) Non-SED U.3 (15mm) NVMe SSD

Micron 7450 Pro (Read-Intensive) Non-SED U.3 (15mm) NVMe SSD

Up to 6,800MB/s Read

Up to 5,600MB/s Write

Micron 7450 Pro (Read-Intensive) Non-SED U.3 (15mm) NVMe SSD

Micron 7500 Max (Mixed-Use) SED U.3 (15mm) NVMe SSD

Up to 7,000MB/s Read

Up to 5,900MB/s Write

Micron 7500 Max (Mixed-Use) SED U.3 (15mm) NVMe SSD

Micron 7500 Pro (Read-Intensive) SED U.3 (15mm) NVMe SSD

Up to 7,000MB/s Read

Up to 5,900MB/s Write

Micron 7500 Pro (Read-Intensive) SED U.3 (15mm) NVMe SSD

Micron 9550 PRO (Read-Intensive) E3.S (7.5mm) NVMe Enterprise SSD

Product Specifications

The Micron 9550 NVMe SSD is simply the world's fastest data centre SSD. It is built with industry-leading innovation to deliver superior PCIe® Gen5 performance, flexibility, and security for AI and beyond. The 9550 PRO EDSFF E3.S NVMe SSD is a read-intensive enterprise drive providing endurance of 1 drive write per day.

Size Stock Price (Inc VAT) Quantity

30.72TB

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NO STOCK

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15.36TB

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NO STOCK

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7.68TB

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NO STOCK

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3.84TB

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NO STOCK

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Benefits of Upgrading Installation Guides Returns & Refunds Delivery Options

Order by 4.30pm (UK time) for same day processing
(subject to stock, order verification and chosen delivery option)

FREE
Warranty

SECURE
Payment

FREE & FAST
UK Delivery

UNLIMITED
Support

32 YEARS
and Counting

Product Specifications

Product Description:	Unleash the power of innovative storage with the Micron 9550 SSD - a trailblazer in PCIe Gen5 SSD speed and efficiency. The Micron 9550 SSD is tailored for the most challenging AI and data centre workloads to process immense data sets with class-leading power and energy efficiency. AI workloads demand performance. Leading sequential and random performance are imperative for performant AI. The Micron 9550 SSD delivers in some of the most demanding AI use cases. Don’t allow GPUs to sit idle waiting on data from storage - the Micron 9550 SSD keeps them busier than ever.
Brand:	Micron
Compatibility:	100% Guaranteed Compatible with your HP ProLiant and All Operating Systems
Transfer Speed:	All sizes - Up to 14,000MB/s Read 3.2TB/3.84TB - Up to 6,000MB/s Write 6.4TB - 30.72TB - Up to 10,000MB/s Write
Form Factor:	E3.S (EDSFF)
Interface:	PCIe 5.0 1x4, NVMe 2.0b
Features:	Compliance with the Open Compute Project (OCP) 2.0 (r21) standards helps enhance interoperability, simplify qualification, and speed deployment Support for OCP 2.5 telemetry enhances data logging to help simplify optimisation and diagnostics Power loss and data path protection SPDM 1.2 device security Self-encrypting drive (SED) options Micron Secure Execution Environment (SEE) FIPS 140-3 Level 2, and TAA compliant options Hardware Root of Trust Secure erase and secure boot RAIN, TRIM and SMART support
Item Contents:	EDSFF E3.S SSD only
Operating Environment:	0°C to 70°C
Encryption:	Self-encryptind drive (SED), FIPS 140-3 Level 2, and TAA compliant options
Dimensions:	112.75 x 73 x 7.7mm (LxWxH)
Weight:	99-108g
Life Expectancy:	2.5 million hours (MTTF)
Endurance:	3.84TB: 7,008TBW 7.68TB: 14,016TBW 15.36TB: 28,032TBW 30.72TB: 56,064TBW
Power Consumption:	Sequential read - up to 18W (average RMS value) Sequential write - up to 16W (average RMS value)
Warranty:	5 Year Manufacturers Warranty

Trusted & Reliable Customer Reviews

Good service

Great after care when we had an issue

Chris - Friday 22nd May 2026

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Mr Memory was very helpful all the time

M. Bran - Tuesday 19th May 2026

Verified order

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Items arrive quickly and well packaged

Items arrive quickly and well packaged. Bought from Mr Memory 4 or 5 times over past few years. Always great customer support.

Sharon E - Monday 4th May 2026

Verified order

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First Class all round!

I don't use Mr Memory frequently but have bought from them for many years when upgrading my (and extended friends and family's) various computers or replacing hard drives. I have never had cause to contact them outside of the normal process because a) everything has always been spot on and b) I haven't been a numpty before and ordered the wrong thing! So the most recent transaction with them has been a wholly enjoyable experience and totally different from any other contact I have had with any other company.
I ordered PC memory, when I should have ordered laptop memory -totally my fault! - and upon completing the returns details (which is all free post by the way!) I received an email from a wonderful person named Zoe, who happens to be Head of Operations, within 30 minutes giving me a return reference and asking what I wanted to exchange it for (the return request was for replacement not refund).
I replied with my brain fart issue and stated the laptop memory needed.
I received a very fast reply stating the laptop memory will not be in stock until the following Monday.
I then - being the awkward customer I am - asked if it could be posted to a different address as I was on a bit of a time crunch. Zoe replied saying it wouldn't be a problem. I then asked how I could pay the (very small amount) difference..... and she replied saying that they wouldn't charge any more than I had already paid!
If anyone out there doesn't agree about the absolute first class customer focus and service after hearing all my issues and stupidity that Zoe dealt with....
I have no words!
Thank you Zoe and Mr Memory, I am very glad I purchase hardware from you and will continue to do so!

HSP - Friday 24th April 2026

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4.9 out of 5 MORE REVIEWS

Benefits of Upgrading your Storage

Upgrading is Easy!

With our simple help guides and support, you can easily clone and install your new SSD yourself.

Speed & Capacity

Significantly faster than traditional hard disk drives
Increase startup time, speed up your operating system and reduce program loading times
Increase your storage space to store more programs, games, documents, photos etc.

Reliable & Economical

No moving parts, more reliable, and silent in operation
SSDs consume less power, generate less heat and weigh less than hard disk drives
Extend the life of your computer for much less than the cost of a new system

Simple Installation

Upgrading your computers storage is simple with our easy to follow installation guides & videos
Low cost upgrade kits including all the components you need for an easy installation
Free support provided by our friendly specialists should you need help
Working from home? Ensure your computer is up to the task with a simple SSD upgrade

Reduce your impact on the Environment

Join 500,000+ Mr Memory customers who saved their computer from a trip to the recycling centre
Renewing your device instead of replacing it reduces e-waste and greenhouse emissions
Help electronics become a more sustainable part of our lives by renewing them
By using your electronic devices for as long as possible, you are saving the planet’s resources
Return your old HDD or SSD to us and we will ensure it is responsibly recycled

Working from Home & Hybrid Working

If you work from home or are thinking of doing so in the future you need to have the right tools available to do your job as efficiently as possible. Whether you use your own computer or a company owned device, do not be slowed down by insufficient memory or storage. Upgrading the memory and/or SSD is a simple way to save time when working from home.

Increase home working efficiency and performance
Create a stress free and healthier environment with less distractions
Minimise the impact of a slow connection, and improve the responsiveness of video calls
Easily upgrade your computer at home, and claim on company expenses
Working from home has been shown to improve creativity and give a better home life/work balance
Save time and money on commuting, and benefit from flexible scheduling

Trust the Mr Memory Brand

Feel Safe, Feel Secure & Feel Appreciated

We help people to feel safe, happy and secure. You can trust the Mr Memory brand - we will protect your data, save you money and improve the performance of your valued devices, whilst being eco-responsible.

Our specialists provide free support to anyone who needs it - at any stage of the order process. Our communication is fast and our guidance is as technical or as basic as you need it to be.

Buy from a UK based company with 32 years experience
100% Safe & Secure website
Fully informed at every stage of the order
Fast dispatch - 98% of orders dispatched same day
Highest quality brand new products from the best brands in the world
Free environmentally friendly recycling of your old product
Accurate database with new models added daily
30-day credit available to the Public / Private Sector
250,000+ businesses use Mr Memory for their Memory/RAM & SSD upgrades
Over 150,000 registered online customers
We are compliant with the latest privacy regulations including the UK and EU GDPR

Working Towards a Sustainable Future

Mr Memory is tackling climate change as a team with an aim to being carbon neutral by 2027.

Our employees are encouraged to walk, cycle or car share
We encourage our employees to stay healthy, eat more sustainable food and buy locally
We always try to purchase from UK based companies where possible
We hold regular staff meetings where our employees opinions on climate change are heard
We supply appropriate uniform to reduce heating and air-con use
We have waste reduction procedures in place - all of our packaging can be recycled
Our refuse bags are bio-degradable
Our cleaning equipment and products are all eco-friendly
Our printing is limited to essential customer paperwork only
When not in use all electrical devices are turned off and we always purchase energy efficient devices
Our energy supplier is moving to 100% renewable electricity and is a COP29 Principal Partner
All of our suppliers use recyclable packaging, which we reuse where possible
We are constantly reviewing our Sustainability Statement