E-waste pickup across Chicagoland — rates starting at $49 ● Tested memory, drives, and networking gear ● Toys and accessories made in-house ● China freight from $1.28/kg ● Call +1 630-664-4022 ● E-waste pickup across Chicagoland — rates starting at $49 ● Tested memory, drives, and networking gear ● Toys and accessories made in-house ● China freight from $1.28/kg ● Call +1 630-664-4022 ●

Electronics / PulseCore Naperville IL

Electronics

We buy components from IT departments and offices decommissioning hardware, then refurbish and sell tested bulk RAM, drives, and networking gear to IT businesses and AI businesses. Everything is tested before it's listed.

In stock: 106 tested lots listed
Memory: 29 lots, DDR3 through DDR5, server / laptop / desktop
Drives: 10 listed, 2.5 inch SATA HDD and SSD
Networking: 6 listed, access points and routers

Electronics 0001 PULSE CORE GROUP

Buyers

Resellers, builders, and IT teams sourcing tested lots of memory, drives, and networking gear.

IT and AI businesses

Refurbished server and workstation memory sized for AI workstation builds and internal fleets.

Server memory & drives

Bulk ECC server memory and enterprise drives, tested and refurbished for resale.

Stock

Current inventory

Live snapshot of tested, in-stock lots. Prices and stock change, contact us to confirm availability before ordering.

Desktop UDIMM / DDR3 $41.99 24GB 3x 8GB SK Hynix 2RX8 PC3L-12800U-11-13-B1 Memory RAM 1 in stock View on eBay Server / ECC / DDR3 $39.99 3 Hynix HMT41GU7AFR8C-RD 8GB 2Rx8 PC3-14900E ECC UDIMM Workstation/Server Memory 1 in stock View on eBay Desktop UDIMM / DDR4 $199.99 6 LOT - 8GB PC4-2666V-UA2-11 Desktop Computer PC Memory DDR4 RAM Mixed Brands 1 in stock View on eBay Laptop SODIMM / DDR4 $32.99 8GB Samsung DDR4 3200mhz 1Rx16 PC4-3200AA-SCO-11 M471A1G44BB0-CWE 1 in stock View on eBay Laptop SODIMM / DDR3 $12.99 8GB SK Hynix HMT41GS6BFR8A 2Rx8 PC3L-14900S DDR3 1866MHz SODIMM RAM Memory 1 in stock View on eBay Laptop SODIMM / DDR4 $20.99 Genuine Kingston KTD3KX-MIB 8GB DDR4- 2133MHz SODIMM Memory 1 in stock View on eBay Laptop SODIMM / DDR3 $5.99 HP687515-H66-MCN OEM KINGSTON MEMORY LAPTOP 4GB RX8 PC3L-12800S-11-13-B3 (CA69) 1 in stock View on eBay Server / ECC / DDR3 $15.99 Micron 16GB (2x8GB) MT36JSF1G72PZ-1G4M1HF 8GB 2Rx4 PC3-10600R 500205-071 SERVER 1 in stock View on eBay Desktop UDIMM / DDR4 $174.99 MICRON 32GB(1x32GB) 2Rx8 PC4-3200AA UDIMM Desktop Memory MTA16ATF4G64AZ-3G2E1 1 in stock View on eBay Laptop SODIMM / DDR4 $28.99 Micron 8GB DDR4 2133MHz PC4-17000 SODIMM Laptop/Ntbk/AIO RAM MTA16ATF1G64HZ 2Rx8 1 in stock View on eBay Laptop SODIMM / DDR4 $14.99 Micron MTA8ATF51264HZ-2G1B1 4GB PC4-2133P DDR4 SODIMM Laptop Ram TESTED! 1 in stock View on eBay Laptop SODIMM / DDR4 $112.99 MIG 32GB (2x16GB) 2Rx8 PC4-2666 (Z471CAP43824-1022) DDR4 Laptop RAM 1 in stock View on eBay Server / ECC / DDR4 $77.99 Samsung 16GB DDR4 2133MHz 16GB 2Rx4 (PC4 2133) M393A2G40DB0-CPB Server RAM 1 in stock View on eBay Desktop UDIMM / DDR4 $59.99 Samsung 288-pin DDR4 16GB (2x8GB) Desktop Memory RAM PC4-3200 1 in stock View on eBay Server / ECC / DDR3 $39.99 Samsung 32GB 4Rx4 PC3L-14900L-13-12-C0 ECC REG Server Memory M386B4G70DM0-CMA3 1 in stock View on eBay Laptop SODIMM / DDR3 $2.99 Samsung 4GB 1RX8 PC3L-12800S-11-13-B4 Laptop Memory M471B5173EB0-YK0 1 in stock View on eBay Desktop UDIMM / DDR4 $8.99 Samsung 4GB 1Rx8 PC4-2133P-UA1-11 NON-ECC Unbuffered Memory M378A5143EB1-CPB 1 in stock View on eBay Desktop UDIMM / DDR4 $1300.00 Samsung 8GB 1Rx8 PC4-3200AA-UC0-11 DDR4 Desktop RAM UDIMM (Lot of 30) 1 in stock View on eBay Laptop SODIMM / DDR3 $16.99 Samsung 8GB DDR3 SODIMM PC3L-12800 RAM Memory M471B1G73EB0-YK0 1 in stock View on eBay Laptop SODIMM / DDR4 $26.99 Samsung 8GB DDR4 1Rx8 SO-DIMM PC4-2133P 260-Pin M471A1K43BB0-CPB Laptop RAM 1 in stock View on eBay Desktop UDIMM / DDR3 $11.99 Samsung 8GB PC3-12800 (DDR3-1600) Memory (M378B1G73DB0CK0) ji7 1 in stock View on eBay Server / ECC / DDR4 $84.99 Samsung M393A2G40DB0‑CPB0Q 16GB DDR4‑2133 ECC Server Memory 1 in stock View on eBay Laptop SODIMM / DDR4 $6.99 SK Hynix - LENOVO 03T7413 - 4GB DDR4 PC4-2133P SO-DIMM RAM HMA451S6AFR8N-TF 1 in stock View on eBay Server / ECC / DDR4 $64.99 SK hynix 16GB DDR4‑2133 PC4‑17000 ECC Registered RDIMM Server Memory Module HMA4 1 in stock View on eBay Server / ECC / DDR4 $19.99 SK Hynix 4GB 1Rx8 PC4-2400T-RD1-11 ECC REG Server Memory HMA451R7AFR8N-UH Tested 1 in stock View on eBay Laptop SODIMM / DDR4 $21.99 SK Hynix 8GB 1Rx8 PC4 2400T DDR4 Laptop RAM 1 in stock View on eBay Laptop SODIMM / DDR4 $24.99 SK hynix 8GB DDR4 SDRAM SO-DIMM PC4-3200AA 260-Pin Laptop RAM HMA81GS6DJR8N-XN 1 in stock View on eBay Laptop SODIMM / DDR4 $19.99 SKhynix 8GB DDR4 SODIMM 2133GHz HMA41GS6AFR8N Memory RAM 1 in stock View on eBay Laptop SODIMM / DDR3 $5.99 Tigo 4GB DDR3 SoDimm Laptop Ram Memory PC3L-12800S 1600Mhz TMTS4G58DFRIB-16K 1 in stock View on eBay HDD $29.95 Hitachi HTS725050A9A364 500GB 7200RPM SATA 3Gb/s 2.5in Laptop Hard Drive 1 in stock View on eBay SSD $13.99 INTEL 320 SERIES 160GB 2.5" SATA SSD SSDSA2BW160G3H, SKU 24408 1 in stock View on eBay HDD $29.95 Maxtor Seagate OneTouch III - 300GB External USB 2.0/Firewire 400 Hard Drive 1 in stock View on eBay HDD $14.00 Seagate Barracuda ES 750GB ST3750640NS Internal Hard Drive 1 in stock View on eBay HDD $8.99 Seagate Desktop Hard Drive 3.5" HDD SATA ST380815AS 9CY131-037 80GB Disk 1 in stock View on eBay HDD $15.99 Seagate Laptop Thin HDD ST500LM021 500GB 2.5" SATA III Laptop Hard Drive 1 in stock View on eBay HDD $39.99 Seagate Mobile 1TB, Internal, 5400 RPM, 2.5" (ST1000LM035) Hard Drive 1 in stock View on eBay HDD $29.99 Seagate Momentus 750GB ST9750420AS 7200RPM 2.5" SATA Hard Disk Drive 1 in stock View on eBay HDD $8.69 Seagate ST9160412AS, PN 9HV14C-037, FW D0055DM1, 160GB SATA, 7200RPM 1 in stock View on eBay HDD $17.99 Toshiba MK3252GSX 320GB 2.5" SATA HDD A0/LV010A Laptop Hard Drive Tested 1 in stock View on eBay Networking $24.99 Arista Access Point AP-C200 1 in stock View on eBay Networking $8.99 CISCO Linksys Smart Router EA3500 WiFi Wireless 1 in stock View on eBay Networking $9.99 Intel WiFi Link 5100 Model 512AN_MMW 1 in stock View on eBay Networking $9.99 Ralink RT3290 b/g/n BT PCIe Half Wireless T77Z371.00 Asus 0C001-00042100 TESTED 1 in stock View on eBay Networking $10.99 Sonos Connect Bridge (white) 1 in stock View on eBay Networking $33.99 UniFi UAP-AC-PRO Wireless Access Point, Dual-Band WiFi-5, 48V PoE 1 in stock View on eBay Other $10.99 100pcs Cable Zip Ties 200x4.8mm 22kg Tensile Strength Nylon Cable Ties Black 20 in stock View on eBay Other $7.99 100pcs Nylon Mini Cable Ties 1.8x80mm for Wire Management Electronics Self Lock 48 in stock View on eBay Other $9.99 35mm to 120mm Converter Format Camera Film Spool Adapter Kit includes holder 25 in stock View on eBay Other $1.99 9 by 7 Inch Mousepad Gaming Mouse Pad Non-Slip Waterproof 1 in stock View on eBay Other $11.99 AA Battery Dispenser Black, Holds AA Batteries, Standing/Wall Mountable, White 15 in stock View on eBay Other $9.99 AA Battery Holder Holds 18 Batteries For Travel Transportation, Black 12 in stock View on eBay Other $14.79 AAA Battery Storage Case Box With Secure Lock, Holds 18 AAA Batteries, Black 15 in stock View on eBay Other $14.99 Apple Find My iOS Compatible Finder Tag 2-Year Replacement Battery 1 in stock View on eBay Other $34.99 Apple MacBook Air 11"| A1465 EMC 2558| 4GB RAM dead Battery Parts/ repairs 1 in stock View on eBay Other $7.99 Battery Back Cover for Xbox One Controller, 4 Pack Replacement Battery Door Shel 7 in stock View on eBay Other $9.99 Battery Holder For 14500 18650 21700 Batteries With Lid For Travel Storage 17 in stock View on eBay Other $9.99 Battery Storage Case For 6 18650, AA, AAA Batteries For Hunting, Travel, White 11 in stock View on eBay Other $19.99 Beats by Dr. Dre Solo HD Headphones, White Gray Red with Case, Tested Working 1 in stock View on eBay Other $11.72 Bluetooth Mobile Phone Remote Control Scrolling Ring Fingertip Video Controller 1 in stock View on eBay Other $24.00 Charmast Portable Universal Power Bank 10000mAh W1148, Black 1 in stock View on eBay Other $1.99 Circuit Tester (6V-12V) Test Electric Switches Outlets Fuses Spark Plugs Tool 1 in stock View on eBay Other $8.98 Coin Battery Holder Compatible With CR2032, CR2025 and CR2016 Holds 10, White 17 in stock View on eBay Other $9.99 Controller Battery Cover Compatible with Meta Quest 3 / 3S – White (2 Pack) 18 in stock View on eBay Other $16.99 Cordless Electric Screwdriver Set Rechargeable Power Drill with Flashlight 1 in stock View on eBay Other $8.96 CR Coin Battery Organizer Box Fits LR44 CR1620 CR2016 CR2025 CR2032 8 in stock View on eBay Other $11.99 Digital Prism Remote Control for Portable Lcd Tv ATSC – 710 1 in stock View on eBay Other $9.99 Earbuds Cradle Couch For Air Pods, Fits All Buds ,Sturdy Couch Accessory, Black 14 in stock View on eBay Other $5.99 Emerson Sylvania Symphonic NB050 DVD Player Remote Control - Remote Only! 1 in stock View on eBay Other $7.99 Folding USB Drive Holder Holds 10 USB Drives USB Flash Drives Storage, Black 1 in stock View on eBay Other $9.99 Genuine Panasonic Audio System Remote Control N2QAHB000065 1 in stock View on eBay Other $9.99 GENUINE SONY RM-YD023 LCD TV REMOTE KDL-32XBR6 KDL-40V4100 KDL-52W4100 OEM 1 in stock View on eBay Other $7.99 Genuine Sony RMT-V130F VTR/TV Remote Control Excellent Used Condition 1 in stock View on eBay Other $15.69 Hitachi LG GCC-T20N Computer CD Rewriter/DVD-ROM VER A106 1 in stock View on eBay Other $12.99 HiWe MagSafe Wallet For iPhone With Keychain, Find My Not Working (Dead Battery) 1 in stock View on eBay Other $21.19 HP 250 255 G3 15-R DVD Optical Drive 750636-001 TESTED GOOD 1 in stock View on eBay Other $14.28 HP DU-8AESH DVD/CD Rewritable Drive 820286-HC0 Slim SATA Optical Disc Writer 1 in stock View on eBay Other $11.99 iOS GPS Tracker Tag Works with iOS Find My App Anti-lost For Luggage Purse Car 1 in stock View on eBay Other $11.99 Klein Tools Non Contact Voltage Tester Pen, 50 to 1000V AC (NCVT1PR) 1 in stock View on eBay Other $9.99 Large Lot of Assorted Vintage DC Mini Light Bulbs CLEAR 1 in stock View on eBay Other $11.99 Luster Leaf Rapitest 1810 Soil Moisture Meter Tester Gardening Products 1 in stock View on eBay Other $179.99 Motorola Symbol LS3478 1D Laser LS3478-FZ Wireless Barcode Scanner BlueTooth USB 1 in stock View on eBay Other $9.99 Motorola URC-2068BC1-XXXX-0002-R Original Digital TV Converter Box Remote 1 in stock View on eBay Other $7.99 Nintendo Wii Remote Controller Battery Back Cover Case White, 2 Pack NEW 7 in stock View on eBay Other $5.99 OEM Sony RMT-CS200A Remote Control for CFD-S200 CFD-S250 CFD-S300 - TESTED✅ 1 in stock View on eBay Other $8.99 Phone Cleaning Kit Includes Spray Bottle And 6 Cleaning Cloth 5 Black 1 Grey 1 in stock View on eBay Other $6.99 RCA CRK74J1 Universal Remote for TV VCR DSS Cable 1 in stock View on eBay Other $14.49 Remote Control Fit YAMAHA RAV494 RAV462 RX-V475 HTR-4066 HTR-6240BL AV Receiver 1 in stock View on eBay Other $6.99 Replacement Battery Cover for Gameboy Advance Replacement Door Shell, Black 10 in stock View on eBay Other $9.99 Replacement Leg Foot For Logitech K120 Keyboard, Black (2 Pack) 9 in stock View on eBay Other $7.99 Retractable Charger with USB C Apple charger Micro USB Charging Cable Yellow 1 in stock View on eBay Other $9.99 Rocketfish 2-Output HDMI Splitter w/ 4K and HDR Pass-Through RF-G1603 unit only 1 in stock View on eBay Other $999.99 Rugged Android Handheld PDA Barcode Scanner PDA3505 With Printer Terminal 1 in stock View on eBay Other $40.99 Samsung Galaxy Buds Fe Wireless Bluetooth Earbuds, White, Perfect Used Condition 1 in stock View on eBay Other $14.99 Sony RM-U242 Remote Control - Receiver Stereo Audio Video OEM Tested 1 in stock View on eBay Other $6.99 Sony RMT-V501B DVD/VHS VCR+ Replacement Remote Control for SLV-D500 SLV-D500P 1 in stock View on eBay Other $9.99 Sony VTR Video 8 Remote Control RMT-450 Video Recorder Player 1 in stock View on eBay Other $34.99 Texas Instruments Graphing Calculator TI 84 Plus (Works With Case) 1 in stock View on eBay Other $56.99 Texas Instruments TI-84 Plus CE Graphing Calculator LCD Display - NO COVER 1 in stock View on eBay Other $42.99 Texas Instruments TI-84 Plus Silver Edition Graphing Calculator Tested With Case 1 in stock View on eBay Other $19.99 Texas Instruments TI-84 Plus Silver Edition Graphing Calculator, Small Blemish 1 in stock View on eBay Other $11.99 Textured Battery Cover Compatible with Meta Quest 3 / 3S, White (2 Pack) 5 in stock View on eBay Other $41.99 TI-84 Plus Graphing Calculator with Cover and Batteries, Tested Working 1 in stock View on eBay Other $0.99 USB C Cable 1 Meter, Universal Charger compatible with phones, Mixed Color 10 in stock View on eBay Other $2.79 USB-C Type C Adapter Port to 3.5MM Aux Audio Jack Earphone Headphone Cable USB 10 in stock View on eBay Other $2.99 VINTAGE ARCHERS ELECTRONICS 64-2223 UNIVERSAL TV CRT ALIGNMENT TOOL SET KIT 1 in stock View on eBay Other $156.99 Welch Allyn 3.5v Set with Otoscope and Handle - Includes Box 1 in stock View on eBay

Sequence

How it works

01

Hardware comes in

IT departments and offices send memory, drives, and networking gear they're decommissioning.
02

Tested and refurbished

Every stick, drive, and unit is tested before it goes anywhere near a listing.
03

Sold to IT and AI buyers

Tested lots go to IT businesses, AI businesses, resellers, and builders.

Decommissioning hardware or clearing out pulled parts? Tell us what you have, memory, drives, or networking gear.