IS21ES16G-JCLI — ISSI (Integrated Silicon Solution Inc.) ISSI 128Gbit (16GB) Industrial-Grade eMMC 5.0 NAND Flash Memory IC (153-VFBGA, 200MHz)
MPN: IS21ES16G-JCLI|By: ISSI (Integrated Silicon Solution Inc.)

Starting from
$30
Indicative — final pricing confirmed with your quote.
In Stockships worldwide
- Condition:
- New — authorized channel
- Warranty:
- Full manufacturer warranty
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Product overview
ISSI (Integrated Silicon Solution Inc.) lists IS21ES16G-JCLI as an ISSI 128Gbit (16GB) industrial-grade eMMC 5.0 NAND flash Memory IC (153-VFBGA, 200MHz). Registered, load-reduced and unbuffered modules are not interchangeable, and a board that accepts one will refuse to post on another. Send the server model and we will check it against the supported-DIMM list before you order.
We return an itemised quote within 48 business hours, and we say plainly when a part is constrained rather than quoting a date we cannot hold.
Featuring
- Capacity
- 16GB
- Manufacturer
- ISSI (Integrated Silicon Solution Inc.)
Physical characteristics
- Product Type
- Server Memory
- Expedited shipping options are available — rates confirmed with your quote.
- Purchase orders accepted from qualified institutions.
- Compatibility is validated against your server platform before dispatch. Send us the model and we will confirm support.
The table below is what the server memory module is documented as, not what we have inferred from the part number. If the figure you need is missing, ask and we will source it from the manufacturer.
Where the ISSI (Integrated Silicon Solution Inc.) IS21ES16G-JCLI is deployed
- Like-for-like replacement of IS21ES16G-JCLI in an existing system
- Standardising a host on one module type and speed
- Raising host memory to fit more virtual machines per node
Who this part is for
- Engineers populating channels correctly on a new or part-filled board
- Teams retiring mixed-speed memory in favour of one consistent part
- MSPs matching DIMMs to what a customer already has installed
What you get ordering this from us
Ordered by part number
Quoted and supplied against IS21ES16G-JCLI specifically, so what arrives is what your build sheet asks for.
Compatibility checked
We confirm the part is supported on your platform before it ships, rather than leaving the check to you.
Rank and voltage confirmed
We check rank, voltage and module type against the platform before quoting, which is where most memory orders go wrong.
Questions buyers ask about this part
- Is IS21ES16G-JCLI genuine and is the warranty intact?
- Yes. It ships new in ISSI (Integrated Silicon Solution Inc.) packaging, which is what keeps the warranty and the firmware entitlement valid. Anything we cannot supply that way we tell you about before you order.
- Will IS21ES16G-JCLI work in my server?
- Send the server model and a list of the DIMMs already fitted. Rank, voltage and population order all have to agree, and a module that is electrically compatible can still be unsupported in a given slot. We map the population before you order.
- Do you accept purchase orders and quote at volume?
- Yes. Purchase orders are accepted from qualified organisations, net terms are available on approval, and tiered pricing applies at quantity. Tell us how many you need.
Compare other Server Memory we stock
Browse all Server Memory or everything we stock from ISSI (Integrated Silicon Solution Inc.).
Specifying a system, not just the part?
Host memory on an AI node is normally sized against accelerator memory, so the model and its working set both fit.
