HPE 2GB (1x2GB) Single Rank x8 PC3-12800E (DDR3-1600) Unbuffered CAS-11 Memory Kit
Fits 18 HPE ProLiant server models. See the list
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Part number cross-reference
- Part number
- 669320-B21
Overview
This item, 669320-B21, is the HPE option part number for the product described as 2GB (1x2GB) Single Rank x8 PC3-12800E (DDR3-1600) Unbuffered CAS-11 Memory Kit. Further details below.
Enhance the performance of your HPE server with this 2GB DDR3-1600 Unbuffered ECC Memory Module. Operating at 1600MHz (PC3-12800) with a CAS Latency of CL11, this single-rank module provides a cost-effective way to increase your server's memory capacity. The ECC (Error Correcting Code) feature ensures data integrity and system stability.
This item is compatible with a wide range of HPE servers including but not limited to the DL380p Gen8, DL360p Gen8, DL320e Gen8, ML310e Gen8, and MicroServer Gen8. Boost your server's responsiveness and multitasking capabilities with this reliable memory upgrade.
HPE Option Part #: 669320-B21
HPE Spare Part #: 684033-001
HPE Assembly Part #: 669237-071
PRODUCT SPECIFICATIONS FOR 669320-B21:
- Memory Size: 2 GB
- Memory Technology: DDR3 SDRAM
- Number of Modules: 1 x 2 GB
- Memory Speed: 1600 MHz
- Memory Standard: DDR3-1600/PC3-12800
- Error Checking: ECC
- Signal Processing: Unbuffered
- CAS Latency: CL11
- Memory for (processor type): Intel
- DIMM type: UDIMM
- DIMM rank: Single
- Dimensions (W x D x H): 8.89 x 19.81 x 1.91 cm
- Weight: 0.45 kg
COMPATIBLE WITH:
PROLIANT BL SERIES
PROLIANT DL SERIES
OTHER HPE MACHINES
PROLIANT ML SERIES
PROLIANT SL SERIES
PROLIANT WS SERIES
PROLIANT XL SERIES
** This list may not be complete. Contact us via Live Chat if you have any questions about compatibility.
HPE PARTSURFER INFO FOR 669320-B21
| Spare PN | Description | |
|---|---|---|
 | 684033-001 | 2GB, 1600MHz, PC3-12800E-11, DDR3, single-rank x8, 1.50V, unbuffered with ECC dual in-line memory module (UDIMM) |
Last Updated: 2025-10-29
Other sizes in this family
| Part number | Capacity | Type | Rank | Price | Availability |
|---|
Working out how many you need? Each server's memory page counts the modules for the capacity you want: see Compatible servers.
Specifications
Compatible servers
Each server opens that model's memory page, with its slot rules and a kit picker.
- DL360p Gen8Memory page
- DL380p Gen8Memory page
- ML350p Gen8Memory page
- SL250s Gen8Memory page
- ML350e Gen8Memory page
- BL420c Gen8Memory page
- DL160 Gen8Memory page
- DL320e Gen8Memory page
- DL360e Gen8Memory page
- DL380e Gen8Memory page
- ML310e Gen8Memory page
- DL320e Gen8 v2Memory page
- MicroServer Gen8Memory page
- ML10Memory page
- ML310e Gen8 v2Memory page
- SL270s Gen8Memory page
- WS460c Gen8Memory page
- XL220a Gen8 v2Memory page
Part numbers
Every number below identifies this same part. Match any of them to the label on the part you are replacing.
Questions about 669320-B21
Warranty and returns
5-year replacement warranty
Covered against hardware failure for 5 years from the date of purchase. While HPE's own warranty runs, HPE replaces a failed part through the HPE Enterprise Support Center. After that, send it back to us for a working replacement; you ship it to us and we pay Ground or Economy shipping on the replacement.
Ordered the wrong part?
It is the customer's responsibility to verify compatibility before ordering. A part ordered by mistake can be returned for a refund, less a 25% restocking fee, within 5 business days of receipt. Freight is not refunded, and factory-sealed items can only be returned unopened. Check Compatible servers before you order.
Start a return or claim
Complete the RMA request form and send it to us, or choose Warranty or return on the contact form.
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669320-B21 HPE 2GB (1x2GB) Single Rank x8 PC3-12800E (DDR3-1600) Unbuffered CAS-11 Memory Kit
Filling a whole server?
Each server's memory page works out how many modules a capacity takes and where they go. For a full bill of materials, send it with your server model and we reply with pricing and availability within 24 hours.
