870759-B21
HPE 900GB SAS 12G Enterprise 15K SFF (2.5in) SC 3yr Wty Ds Digitally Signed Firmware HDD, 870759-B21. It is supplied new factory sealed, with the seri
HPE · HPE Server Components
835955-B21
835955-B21- Enterprise Memory for HPE Server HPE 16GB 2Rx8 PC4-2666V-R Smart Kit S-ERVER. It is supplied new factory sealed, with the serial list issued before shipment and 12 months replacement warranty as standard.
- Memory Type
- RDIMM
- Memory Speed
- 2400 MT/s
- DIMM rank
- Single
- Designed For
- Gen9 Servers
- Voltage
- 1.2 V
- Dimensions
- 3.5 x 7.5 x 0.75 in
- New factory sealed in the original vendor carton
- Serial list issued before shipment
- 12 months replacement warranty as standard
- Worldwide courier or freight from Hong Kong
Product Overview
835955-B21 Overview
835955-B21- Enterprise Memory for HPE Server HPE 16GB 2Rx8 PC4-2666V-R Smart Kit S-ERVER. It is supplied new factory sealed, with the serial list issued before shipment and 12 months replacement warranty as standard.
Key Benefits
What Owning 835955-B21 Changes
Memory That Will Post in the Target Chassis
RDIMM stated on the order, because rank voltage and speed decide whether a node boots far more often than capacity does.
Quoted Against the Platform It Will Go Into
Listed by the manufacturer as designed for Gen9 Servers, so compatibility is a check rather than an assumption.
A Complete Bill of Materials
Modules optics rails and power options are reviewed against 835955-B21 before the quotation is issued, so the install crew is not blocked by a line nobody costed.
Support Registered Under the End User Name
A vendor support contract for 835955-B21 is written under the end customer name, so the entitlement sits with the organisation that owns the outage.
Serials Issued Before It Ships
The serial list for your 835955-B21 consignment is released before despatch, so it can be checked on the manufacturer portal while the goods are still with us.
Problems It Solves
Pain Points 835955-B21 Removes
- Spares pools for server generations the mainstream channel has already dropped
- DIMM rank voltage and speed combinations that will not post in the target chassis
- Drives supplied at a firmware level the array or controller rejects
- Caddies rails and cable management ordered as an afterthought
- Parts bought on capacity alone when acceptance depends on the platform, here Gen9 Servers
Who It Is For
Who Benefits Most From 835955-B21
Hosting Providers
Building repeatable nodes where every batch has to match the last one
Machine Builders
Replacing an installed component with one that behaves identically to the unit removed
Campus Network Teams
Running one access standard across buildings of very different ages
Maintenance and Support Companies
Holding spares against generations the mainstream channel has already dropped
Specifications
835955-B21 Manufacturer Specification
As published by HPE for this part number. Full electrical, port and performance specifications are issued with the quotation against the current datasheet revision.
| Description | HPE 16GB 2Rx8 PC4-2666V-R Smart Kit S-ERVER |
|---|---|
| Designed for | Gen9 Servers |
| DIMM type | RDIMM |
| DIMM capacity | 16 GB |
| DIMM rank | Single |
| DIMM native speed (MT/s) | 2400 MT/s |
| Voltage | 1.2 V |
| Product dimensions (H x W x D) | 3.5 x 7.5 x 0.75 in. |
| Weight | 1 lb |
Supply Terms
How 835955-B21 Is Supplied
| Part Number | 835955-B21 |
|---|---|
| Brand | HPE |
| Category | HPE Server Components |
| Product Condition | New factory sealed |
| Serial Traceability | Full serial list supplied before shipment |
| Warranty | 12 months replacement plus optional vendor support contract |
| Packaging | Original vendor carton with export grade outer |
| Lead Time | Confirmed in writing per line at quotation |
| Delivery | Worldwide courier or freight from Hong Kong |
Comparison
835955-B21 Against Other Models in HPE Server Components
Values are taken from each manufacturer specification. A blank means the manufacturer does not publish that attribute for that model.
| Attribute | 835955-B21 | 870759-B21 | 872475-B21 | 872477-B21 |
|---|---|---|---|---|
| Memory Type | RDIMM | - | - | - |
| Memory Speed | 2400 MT/s | - | - | - |
| DIMM rank | Single | - | - | - |
| Designed For | Gen9 Servers | - | - | - |
| Voltage | 1.2 V | - | - | - |
| Dimensions | 3.5 x 7.5 x 0.75 in | - | - | - |
| Product page | View 835955-B21 | View 870759-B21 | View 872475-B21 | View 872477-B21 |
Use Guide
Deployment Guide for 835955-B21
Confirm the Full Part Number
Check 835955-B21 character for character including any suffix. On this class of hardware a single trailing character commonly changes the software tier, the power option, or whether a bundle is included.
Check Site Prerequisites
Confirm rack space, power feed, cabling and any uplink or accessory dependency before the order rather than on the day of installation.
Confirm Platform Acceptance
Check the part against the chassis or array generation it will go into, and the firmware level your estate has qualified, before despatch.
Record It on Arrival
Photograph the sealed carton, reconcile the serial against the list supplied before shipment, then open and confirm the unit matches the label.
Bench Power Before Racking
Power the unit, capture the software version and the port or drive inventory, and record it while the unit is still accessible.
Register Support Entitlement
Register the support contract under the end user name so the entitlement sits with the organisation that owns the outage.
Related Products
Other Models in HPE Server Components
872475-B21
HPE 300GB SAS 12G Enterprise 10K SFF (2.5in) SC 3yr Wty Digitally Signed Firmware HDD. It is supplied new factory sealed, with the serial list issued
872477-B21
HPE 600GB SAS 12G Enterprise 10K SFF (2.5in) Sc 3yr Wty Digitally Signed Firmware HDD. It is supplied new factory sealed, with the serial list issued
872481-B21
HPE 1.8TB SAS 12G Enterprise 10K SFF (2.5in) SC 3yr Wty 512e Digitally Signed Firmware HDD. It is supplied new factory sealed, with the serial list is
873359-B21
HPE 400GB SAS 12G Mixed Use SFF (2.5in) SC 3yr Wty Digitally Signed Firmware SSD S-ERVER. The published specification for 873359-B21 lists a published
881457-B21
881457-B21 HPE 2.4TB SAS 12G 10K SFF SC 512E DS HDD. It is supplied new factory sealed, with the serial list issued before shipment and 12 months repl
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Where It Goes
Industries That Deploy It
Data Center
Top of rack switching, compute and storage delivered in the phased increments a cabinet build actually consumes.
Healthcare
Hardware supplied with the traceability and change discipline a clinical environment requires.
Solutions
Programmes It Is Supplied Under
Procurement for System Integrators
An integrator carries the risk between quoting a client and receiving the hardware. Firm pricing and a written lead time per line is what makes that risk manageable.
Data Center Switching Build
A cabinet is commissioned as a unit, so it should be supplied as one. Switches, optics, rails and power leads belong in the same consignment.
Server and Storage Supply
A server order is judged on whether the node goes in on the booked date, which depends almost entirely on the parts that are not the server.
Reference
Project Cases and Guides
System Integrator Data Center Tender
The tender required a firm price and date at submission, months before any award, across a bill of materials of several hundred lines
Hosting Provider Repeatable Node Build
Nodes were arriving without rails or caddies, so racking waited on a second consignment and the revenue date moved
Support Contracts Explained for Buyers
A support contract is bought once and used on the worst day of the year. The level and the name it is registered under both matter.
Server Drive Compatibility and Firmware
A drive that fits physically can still be rejected. Interface, caddy generation and firmware all have to agree with the chassis.
Verifying Hardware Authenticity
Checks that cost minutes on arrival and save a great deal later. Most of them can be done before the carton is opened.
FAQ
835955-B21 Frequently Asked Questions
Is 835955-B21 New or Refurbished
Standard supply is new factory sealed in the original vendor carton. If a quotation offers another condition that is stated explicitly in writing before you commit.
Can I Get the Serial Numbers for 835955-B21 Before Payment Clears
Yes. Serials are issued before shipment so you can check them on the manufacturer portal while the goods are still with us.
What Is the Lead Time for 835955-B21
Availability is confirmed in writing per line at quotation rather than as a project average, because one late line is what moves an installation date.
What Warranty Does 835955-B21 Carry
12 months replacement as standard. A vendor support contract is available separately and is registered under the end user name.
Which Platforms Is 835955-B21 Intended For
The manufacturer lists designed for Gen9 Servers. Compatibility is confirmed against your specified chassis or array generation before despatch.
Will 835955-B21 Post in My Server
This kit is listed as RDIMM. Rank, voltage and native speed decide whether a node boots far more often than capacity does, so confirm them against the installed processor and chassis before ordering.
Can You Ship 835955-B21 to My Country
Yes. Consignments go worldwide by courier or freight from Hong Kong, with the routing chosen against the destination clearance regime and your deadline.
Can You Drop Ship 835955-B21 to My Customer
Yes. Consignments can be released directly to an end customer address under your own documentation.
Request Pricing for 835955-B21
Send the quantity and destination country. Availability and lead time come back in writing, with the serial list before shipment.