here!

I’m your shopping assistant for PC builds, upgrades, and everything tech.

Got questions? Ask away!

Start a conversation

Help

Hey!

How can we help you today?

Track a package

Start a return

Cancel an order

Resolve a payment issueBilling, declined cards, and payment method update

My Account & SecurityUpdate passwords and security settings

Need more help?

Visit Help Center

Guest account

Build Tools & Resources

$692^.98

Free 30-day Returns

Limit 99999 per customer.

Ships from China.

Sold by SpringEssence Store

Shipped by SpringEssence Store

Price alert

Add to Wish List

Meet Your Seller

SpringEssence Store

See Seller Store

Main image of for Smart Array P840AR 2GB Cache FBWC 12Gb 2-Port Internal SAS Controller 843199-B21 848147-001 843201-001

Alt view image 2 of 4 - for Smart Array P840AR 2GB Cache FBWC 12Gb 2-Port Internal SAS Controller 843199-B21 848147-001 843201-001

Alt view image 3 of 4 - for Smart Array P840AR 2GB Cache FBWC 12Gb 2-Port Internal SAS Controller 843199-B21 848147-001 843201-001

Alt view image 4 of 4 - for Smart Array P840AR 2GB Cache FBWC 12Gb 2-Port Internal SAS Controller 843199-B21 848147-001 843201-001

Shop All QIAN Products | Visit SpringEssence Store

for Smart Array P840AR 2GB Cache FBWC 12Gb 2-Port Internal SAS Controller 843199-B21 848147-001 843201-001

Be the first to review this product...

Model:843199-B21 848147-001 843201-001; Color:green; Applicable Model:for P840AR; Packaging List:product*1; Please check the confirmation picture and part number before purchasing. If you have any que

Overview

Specs

Reviews

Any questions? Ask Celeste^SM will help you find out quickly.

Try me now

QIAN for Smart Array P840AR 2GB Cache FBWC 12Gb 2-Port Internal SAS Controller 843199-B21 848147-001 843201-001
Brand: QIAN |
MPN: 843199-B21 848147-001 843201-001;
Color: green;
Applicable Model: for P840AR;
Packaging List: product*1; Please check the confirmat
Model: 843199-B21 848147-001 843201-001;
Color: green;
Applicable Model: for P840AR;
Packaging List: product*1; Please check the confirmation picture and part number before purchasing. If you have any questions, please feel free to contact us and we will help you. Thank you very much!!

Additional Information
First Listed on Newegg	September 21, 2026

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
CONTACT

Return Policies

Return for refund within: 30 days
Return for replacement within: 30 days
This item is covered by SpringEssence Store Return Policy

Manufacturer Contact Info

For a directory of all our manufacturers, please click below.
Manufacturers Directory

Item#: 9SIC8MKM6X1918